# Subject:Engineering Mechanics Ch 1. Simple Machines

Save this PDF as:

Size: px
Start display at page:

## Transcription

1 Shaikh Sir's Reliance Academy, Coaching Classes for Diploma Engg. Subject:Engineering Mechanics Ch 1. Simple Machines List Of Types: Definitions and theory Questions Problems on general Machines 1) Problem of MA,VRand Efficiency of machine. 2) Problems on Friction in machines. 3) Problems on Law of Machines. Problems on Various Machines 4) Problems on Screw Jack. 5) Problems worm and worm wheel. 6) Problems on Weston's Differential Pulley Block. 7) Problems on Simple and differential pulley block. 8) Problems on Geared Pulley Block. 9) Problems on Single and Double purchase crab. Shaikh Sir's, Reliance Academy Coaching Classes for diploma in Engineering, Near Malabar Hotel, Station Road,Kolhapur Cell web- mechdiploma.com

2

9 Type 8:Prob. on Single and Double purchase crab 1) A single purchase crab has the following details : Length of handle =40 cm Diameter of load drum=20 cm Number of teeth in the pinion=16 Number of teeth in the spur=80 Find 1) V.R and 2) Effort required to raise the load of 2 KN with an efficiency of 75%. 2)In a double purchase crab, the two pinions 10 teeth each and two spur wheels have 60 teeth each. The diameter of the load drum is 20 cm and that of the effort wheel is 60 cm. Find the velocity ratio. 3) In a double purchase crab, the two pinions have 12 teeth each and the two spur wheels have 72 teeth each. The diameter of the load drum is 22 cm and that of the effort wheel is 65 cm. Find the velocity ratio. Ans 1) VR=20,p= N 2) VR=108 3) VR= Type 9 :Problems on Geared Pulley Block. 1.A geared pulley block is used to lift a load by and effort of 1000 N with 60% efficiency. Calculate the load lifted by the effort if (i) cogs on effort wheel =100, (ii) cogs on the load wheel=10 (iii) No of teeth on the pinion =20, (iv) No of teeth on the spur=40 2.For a geared pulley block, the following data is available (i) cogs on effort wheel =60, (ii) cogs on the load wheel=15 (iii) No of teeth on the pinion =10, (iv) No of teeth on the spur=90 If the max effort required to lift the load is 50 N, calculate the maximum load that cab be lifted by this machine if efficiency is 70%. Ans 1) W=12 kn 2) W=1.26 kn

10

11 ALL Formula's On Simple Machines Mechanical advantage, Velocity ratio and efficiency of machine Ideal load,ideal effort,effort lost in friction and load lost in friction Law of Machine Slope of law of machine Y intercept Condition for reversibility: If : If Different Machines Screw Jack Westons diff pulley Worm and worm Simple wheel & axle Diff. wheel & axle Single Pur. crab Double Pur crab Geared Pulley Block

12

### Name: Date Due: Simple Machines. Physical Science Chapter 4

Date Due: Simple Machines Physical Science Chapter 4 1 Work & Power 1. Define the following terms: a. work= b. joule= c. power= d. watt= e. horsepower= 2. When does a force do work? 3. If there is no movement,

### Simple Machines. Work (in) = Work (out)

Simple Machines Work (in) A simple machine uses a force to do work against a single load force. Ignoring friction losses, the work done on the load is equal to the work done by force Work (out) Work (in)

### Activity 3: Pulleys. Background

Activity 3: Pulleys Background Pulleys are simple machines that consist of a grooved wheel that turns around a fixed point, similar to the fulcrum of a lever. A rope, cord, or chain runs along the groove

### Gears Ratios and Speed / Problem Solving

Teacher Mechanics Note to the teacher On this page, students will learn about the relationship between gear ratio, gear rotational speed, wheel radius, diameter, circumference, revolutions and distance.

### G SERIES METRIC MACHINE SCREW ACTUATOR

G SERIES METRIC MACHINE SCREW ACTUATOR kn to 0kN Duff-Norton metric actuators are manufactured to the same high quality standards and include all the same features and benefits as the standard line of

### R152SVBBC. Spare parts Ersatzteile Pièces détachées Reserve onderdelen Repuestos Reservdelar I S E R V I C E

S E R V I C E 5 I0500103 IPL, R152SVBBC, 2005-04, 544 08 36-01 95417024202 R152SVBBC Spare parts Ersatzteile Pièces détachées Reserve onderdelen Repuestos Reservdelar 544 08 36-01 2 NO. NO. DESCRIPTION

### Here is a summary of what you will learn in this section:

Mechanical Advantage Here is a summary of what you will learn in this section: A m achine is a mechanical system that reduces the force required to accomplish work. Machines m ake work easier by increasing

### BEST PRACTICES Mike Johnson / Contributing Editor

BEST PRACTICES Mike Johnson / Contributing Editor GeAR drives: Key concepts: Selecting the correct lubricant There are several different gear tooth forms or designs, each with its own strengths and weaknesses

### Simple Machines. Dr. John B. Beaver and Dr. Barbara R. Sandall

By Dr. John B. Beaver and Dr. Barbara R. Sandall COPYRIGHT 2002 Mark Twain Media, Inc. ISBN 978-58037-864-2 Printing No. 1558-EB Mark Twain Media, Inc., Publishers Distributed by Carson-Dellosa Publishing

### Chain Drives. Chain Drives 759 C H A P T E R

Chain Drives 759 C H A P T E R 21 Chain Drives 1. Introduction. 2. Advantages and Disadvantages of Chain Drive over Belt or Rope Drive. 3. Terms Used in Chain Drive. 4. Relation Between Pitch and Pitch

### TEKS Lesson 6.8E: Machines

6.8E Investigate how inclined planes and pulleys can be used to change the amount of force to move an object. : Machines What is a machine? A machine is a device that allows you to do work in a way that

### Hoisting Equipment Cable puller & Accessories

Yale hoists and trolleys are not ed for Cable puller model Yaletrac Pulling force 800-3200 It has a light weight, compact, high tensile aluminium alloy housing with a large flat bottom surface for increased

### REPAIR PARTS MANUAL MODEL NUMBER BH55Y21RHA. Rotary Lawn Mower Rev BY Printed in U.S.A.

REPAIR PARTS MANUAL MODEL NUMBER BH55Y21RHA Rotary Lawn Mower 532 18 92-21 Rev. 1 02.11.04 BY Printed in U.S.A. 2 ROTARY LAWN MOWER - - MODEL NO. BH55Y21RH (BH55Y21RHA) - PRODUCT NO. 964 77 46-01 ROTARY

Table of Contents Career Overview.................................................. 4 Basic Lesson Plans Activity 1 Measuring... 6 Activity 2 Accuracy and Precision.... 14 Activity 3 Measurement Devices....

### espin - Bicycle Generator

espin - Bicycle Generator NO TOOLS REQUIRED Thanks for purchasing the Tesla Energy portable bicycle generator. We are excited for this product to help your energy needs. With lots of testing, we have come

### May the Forces Be With You

Science - Year 5 Forces Block 5F May the Forces Be With You Session 3 Resource pack Original resource copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. We

### The Discussion of this exercise covers the following points:

Exercise 3-2 Orifice Plates EXERCISE OBJECTIVE In this exercise, you will study how differential pressure flowmeters operate. You will describe the relationship between the flow rate and the pressure drop

### CABLE REPAIR PROCEDURE 2100 Series, 2000 Series & Eventer

August 2005 CABLE REPAIR PROCEDURE 2100 Series, 2000 Series & Eventer 2000 SERIES 2100 SERIES EVENTER 7514 Alabonson Rd. Houston, Texas 77088 281-999-6900 281-999-6966 (fax) 51A Caldari Rd., #16 Concord,

### Washington University in St. Louis Introductory Physics Lab Summer 2015

Bikes and Energy Pre- Lab: The Bike Speedometer Note that this is a long Pre- Lab. Because of its length, this Pre- Lab will be worth 30 points rather than the usual 15. A Bit of History In this lab you

### Hydraulic/Pneumatic System

Includes Teacher's Notes and Typical Experiment Results Instruction Manual and Experiment Guide for the PASCO scientific Model SE-8764 012-07733A Hydraulic/Pneumatic System 2000 PASCO scientific Copyright,

### Engineering Flettner Rotors to Increase Propulsion

Engineering Flettner Rotors to Increase Propulsion Author: Chance D. Messer Mentor: Jeffery R. Wehr Date: April 11, 2016 Advanced STEM Research Laboratory, Odessa High School, 107 E 4 th Avenue, Odessa

### Practice Test: Vectors and Projectile Motion

ame: Practice Test: Vectors and Projectile Motion Part A: Multiple Choice [15 points] 1. A projectile is launched at an angle of 30 0 above the horizontal. eglecting air resistance, what are the projectile

### Applications of Bernoulli s principle. Principle states that areas with faster moving fluids will experience less pressure

Applications of Bernoulli s principle Principle states that areas with faster moving fluids will experience less pressure Artery o When blood flows through narrower regions of arteries, the speed increases

### 6000SLX HYDRAULIC CRAWLER CRANE

HYDRAULIC CRAWLER CRANE HYDRAULIC CRAWLER CRANE Contents Specifications 3-4 Symbols 4 Outline Winch Assingment 5 Dimensions & Main Specifications : Liftcrane 6 Dimensions & Main Specifications : Luffing

### Kungl Tekniska Högskolan

Centre for Autonomous Systems Kungl Tekniska Högskolan hic@kth.se March 22, 2006 Outline Wheel The overall system layout : those found in nature found in nature Difficult to imitate technically Technical

### Key. counterweight. Lifting capacities on outriggers 360. Superlift

Specifications Dimensions Lifting capacities main boom with Superlift Lifting capacities main boom Working ranges main boom Working ranges main boom extension Working ranges fixed fly jib Working ranges

Pressure Variation with Depth Pressure in a static fluid does not change in the horizontal direction as the horizontal forces balance each other out. However, pressure in a static fluid does change with

### Superwinch DC Electric & Hydraulic Winches Each winch data sheet comprises of two pages. HUSKY PRO 12v & 24v

TM TM Superwinch DC Electric & Winches Each winch data sheet comprises of two pages 12v & 24v DC Electric Winches HUSKY PRO 12v & 24v 2.5 Tonne Winches - 2.5 Tonne to 6 Tonne H9W 2.5 Tonne H8 & H10 3.56

### Welcome to Force-Land

Science Year 5/6B Spring 1 Forces Welcome to Force-Land Session 5 Resource Pack Original resource copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. We refer

### PHYS 101 Previous Exam Problems

PHYS 101 Previous Exam Problems CHAPTER 14 Fluids Fluids at rest pressure vs. depth Pascal s principle Archimedes s principle Buoynat forces Fluids in motion: Continuity & Bernoulli equations 1. How deep

### UNIT D: MECHANICAL SYSTEMS

UNIT D: MECHANICAL SYSTEMS SCIENCE 8 SCIENCE 8 UNIT D SECTION 1.0 1 MACHINES ARE TOOLS THAT HELP HUMANS DO WORK. SECTION 1.0 SCIENCE 8 UNIT D SECTION 1.0 2 1 SIMPLE MACHINES MEETING HUMAN NEEDS TOPIC 1.1

### End of Chapter Exercises

End of Chapter Exercises Exercises 1 12 are conceptual questions that are designed to see if you have understood the main concepts of the chapter. 1. While on an airplane, you take a drink from your water

### Forces in Fluids. Pressure A force distributed over a given area. Equation for Pressure: Pressure = Force / Area. Units for Pressure: Pascal (Pa)

Pressure A force distributed over a given area Equation for Pressure: Pressure = Force / Area Force = Newton s Area = m 2 Units for Pressure: Pascal (Pa) Forces in Fluids Forces in Fluids A woman s high

### Heat Engine. Reading: Appropriate sections for first, second law of thermodynamics, and PV diagrams.

Heat Engine Equipment: Capstone, 2 large glass beakers (one for ice water, the other for boiling water), temperature sensor, pressure sensor, rotary motion sensor, meter stick, calipers, set of weights,

### Tying Knots. Approximate time: 1-2 days depending on time spent on calculator instructions.

Tying Knots Objective: Students will find a linear model to fit data. Students will compare and interpret different slopes and intercepts in a context. Students will discuss domain and range: as discrete

### How An Airplane Wing Creates Lift

2004 Transportation Education Academy Activity: How An Airplane Wing Creates Lift Standards being met for technological literacy: 1. Number 8 2. Number 9 3. Number 11 4. Number 18 Description: In this

### SG-7R46 SG-7R45 BR-IM41-R CJ-7S40 WARNING CAUTION SERVICE INSTRUCTIONS. Inter-7 Hub. Inter-M Brake Cassette joint NOTE:

t WARNING It is important to completely understand the operation of your bicycle's brake system. Improper use of your bicycle's brake system may result in a loss of control or an accident, which could

### Equipment Productivity

Arab Academy for Science, Technology & Maritime Transport College of Engineering & Technology Construction & Building Engineering CB 524 Methods and Equipment for Construction 2 Equipment Productivity

### Friction Testing and Pulley Systems in Vertical Rescue

Friction Testing and Pulley Systems in Vertical Rescue By Alan Sheehan B.E. 15 September 2004 Executive Summary The most important factor affecting pulley friction is sheave diameter. Bigger diameter pulleys

### Homework of chapter (3)

The Islamic University of Gaza, Civil Engineering Department, Fluid mechanics-discussion, Instructor: Dr. Khalil M. Al Astal T.A: Eng. Hasan Almassri T.A: Eng. Mahmoud AlQazzaz First semester, 2013. Homework

### Lecture 26 HYDRAULIC CIRCUIT DESIGN AND ANALYSIS

Lecture 6 HYDRAULIC CIRCUIT DESIGN AND ANALYSIS Example 1.14 Design a car crushing system. The crushing force required is such that a 15 cm diameter cylinder is required at a working pressure of 16.5 kg/cm.

### Maintaining mechanical devices and equipment. Outcome one

006 UNIT 019 Maintaining mechanical devices and equipment Learning outcomes 1 Maintain mechanical devices and equipment 2 Know how to maintain mechanical devices and equipment Performance evidence must

### DM-RD (English) Dealer s Manual. ROAD Rear Derailleur RD-9000 RD-6800 RD-5800 RD-4700

(English) DM-RD0003-09 ROAD Rear Derailleur Dealer s Manual RD-9000 RD-6800 RD-5800 RD-4700 CONTENTS IMPORTANT NOTICE...3 TO ENSURE SAFETY...4 LIST OF TOOLS TO BE USED...6 INSTALLATION...8 Chain length...

### PHYSICS REVIEW SHEET 2010 MID-TERM EXAM

PHYSICS REVIEW SHEET 2010 MID-TERM EXAM Concepts And Definitions Definitions of fact, hypothesis, law, theory Explain the scientific method Difference between average and instantaneous speed and speed

### Reproduction. Not for 27" & 29" TWO STAGE INTERMEDIATE SNOWTHROWERS Parts Manual for M1227E M1227EX M1529E

Parts Manual for 27" & 29" TWO STAGE INTERMEDIATE SNOWTHROWERS 2011 Model No. Description 1696001 M1227E 1696002 M1227EX 1696003 M1529E Briggs & Stratton Yard Power Products Group 535 Macon Road McDonough,

### International Technical Rescue Symposium Presented by John McKently

Some of the factors affecting pulley efficiency in theoretical and real world rescue systems. International Technical Rescue Symposium Presented by John McKently 2011 It is generally accepted that pulleys

### Second Generation Bicycle Charging Station. Engineering Analysis

Second Generation Bicycle Charging Station By Jonathan Jerome, Michael Klinefelter, Connor Kroneberger, Kori Molever, and Robert Rosenberg Team 22B Engineering Analysis Document Submitted towards partial

### Calculating Forces in the Pulley Mechanical Advantage Systems Used in Rescue Work By Ralphie G. Schwartz, Esq

Calculating Forces in the Pulley Mechanical Advantage Systems Used in Rescue Work By Ralphie G. Schwartz, Esq Introduction If you have not read the companion article: Understanding Mechanical Advantage

### . In an elevator accelerating upward (A) both the elevator accelerating upward (B) the first is equations are valid

IIT JEE Achiever 2014 Ist Year Physics-2: Worksheet-1 Date: 2014-06-26 Hydrostatics 1. A liquid can easily change its shape but a solid cannot because (A) the density of a liquid is smaller than that of

### Alternative Energy Bicycle System. Choluteca, Honduras. 17 March March 2012

Alternative Energy Bicycle System Choluteca, Honduras 17 March 2012 24 March 2012 Service Learning Engineering College of Engineering The Ohio State University 20 April 2012 Students: Stephanie Tsavaris

### Mechanical Wind Recorder

THE WORLD OF WEATHER DATA - THE WORLD OF WEATHER DATA - THE WORLD OF WEATHER DATA Instruction for Use 021186/11/06 Mechanical Wind Recorder 4.3900.20.000 ADOLF THIES GmbH & Co. KG Hauptstraße 76 37083

### Energy Output. Outline. Characterizing Wind Variability. Characterizing Wind Variability 3/7/2015. for Wind Power Management

Energy Output for Wind Power Management Spring 215 Variability in wind Distribution plotting Mean power of the wind Betz' law Power density Power curves The power coefficient Calculator guide The power

### REPAIR PARTS HYDRO GEAR TRANSAXLE - MODEL NUMBER

REPAIR PARTS HYDRO GEAR TRANSAXLE - MODEL NUMBER 319-0650 REPAIR PARTS HYDRO GEAR TRANSAXLE MODEL NUMBER 319-0650 NO. NO DESCRIPTION 1 532 14 29-30 Housing, Lower 2 532 14 29-31 Assembly, Upper Housing

### Report for Experiment #11 Testing Newton s Second Law On the Moon

Report for Experiment #11 Testing Newton s Second Law On the Moon Neil Armstrong Lab partner: Buzz Aldrin TA: Michael Collins July 20th, 1969 Abstract In this experiment, we tested Newton s second law

### Rollover Warning/Control for Sports Utility Vehicles

Rollover Warning/Control for Sports Utility Vehicles Bo-Chiuan Chen, GSRA Huei Peng, Associate Prof. Dept. of Mechanical Engineering and Applied Mechanics University of Michigan 1 Outline Introduction

### Next Generation Proline the finest in Airsoft

Next Generation Proline the finest in Airsoft Next Generation Proline series also consists of these refined components: Heat-resistant electric switch assembly Extremely solid shoulder stock Motor cover

### Spring Locomotion Concepts. Roland Siegwart, Margarita Chli, Martin Rufli. ASL Autonomous Systems Lab. Autonomous Mobile Robots

Spring 2016 Locomotion Concepts Locomotion Concepts 01.03.2016 1 Locomotion Concepts: Principles Found in Nature ASL Autonomous Systems Lab On ground Locomotion Concepts 01.03.2016 2 Locomotion Concepts

### Page 1

Contents: 1. Thrust and Pressure 2. Pressure in Fluids 3. Buoyancy 4. Why objects sink or Float when placed on surface of water? 5. Archimedes Principle 6. Relative Density Learning Objectives: The students

### OMS, OMT and OMV Orbital Motors. Technical Information

, OMT and OMV Orbital Motors Technical Information , OMT and OMV A Wide Range of Orbital Motors Revision History Table of Revisions Date Page Changed Rev ED Dimensions changed EF A Wide Range of Orbital

### PRICE BID T Sub : Supply of tools and tackles for workshop clarifier section at GSECL TPS UKAI.

PRICE BID T - 3786 Sub : Supply of tools and tackles for workshop clarifier section at GSECL TPS UKAI. SCHEDULE B (Price Bid) Description : Supply of tools and tackles for workshop clarifier section at

### Design Guide MSW from M20 to M70. Original version of the design guide

Page 1 of 11 Original version of the design guide For Series Components Spieth locknuts (precision locknuts) MSW 20.28 MSW 20.40 MSW 25.28 MSW 25.40 MSW 30.28 MSW 30.44 MSW 35.28 MSW 35.44 MSW 40.28 MSW

### The table below shows how the thinking distance and braking distance vary with speed. Thinking distance in m

Q1.The stopping distance of a car is the sum of the thinking distance and the braking distance. The table below shows how the thinking distance and braking distance vary with speed. Speed in m / s Thinking

### TECHNICAL INFORMATION

TECHNICAL INFORMATION Models No. TD0101, TD0101F Description Impact Driver L PRODUCT P 1/ 14 CONCEPT AND MAIN APPLICATIONS Models TD0101 and TD0101F are cost-competitive 100N.m-class impact driver developed

### Joint Expo 2012 February 7-8, 2012 BASIC HYDRAULICS

Tim Sullivan, P.E. Hubbell, Roth & Clark, Inc. Outline Pressure Hydraulic Energy and Head Losses System-Pump Curves Concepts of hydraulics as they relate to Operators and Mechanics Outline Good News Bad

### GROVE MODEL RT58D - 20 TON CAPACITY

LIFTING CHARTS - Rough Terrain Cranes GROVE MODEL - 20 TON CAPACITY WEIGHT REDUCTIONS FOR LOAD HANDLING DEVICES 23 JIB with 28-70 BOOM * Stowed - 381 lbs. * Erected - 1,950 lbs. 23-38 TELE. JIB with 28-70

### comfort without compromising on performance and to fit your various needs on touring,

Congratulations on your purchase of Goal-26X. Goal-26X is made to enhance comfort without compromising on performance and to fit your various needs on touring, shopping and communicating. Let s have fun

### Nerf N-Strike Elite Strongarm Spring Piston Chamber Replacement

Nerf N-Strike Elite Strongarm Spring Piston Chamber Replacement If your device isn t firing to its fullest capacity or even at all, there might be an issue with the spring piston chamber within your blaster.

### OMS Technical Information Technical data

Technical data TECHNICAL DATA FOR OMS Type OMS OMS OMS OMS OMS OMS OMS OMS OMS OMSW OMSW OMSW OMSW OMSW OMSW OMSW OMSW OMSW OMSS OMSS OMSS OMSS OMSS OMSS OMSS OMSS OMSS Motor size 80 100 125 160 200 250

### Conventional Ship Testing

Conventional Ship Testing Experimental Methods in Marine Hydrodynamics Lecture in week 34 Chapter 6 in the lecture notes 1 Conventional Ship Testing - Topics: Resistance tests Propeller open water tests

### Chain Drives ELEMEN MESIN II

Chain Drives ELEMEN MESIN II Introduction Belt and rope drives slipping may occur To avoid slipping Chains The chains are made up of number of rigid links which are hinged together by pin joints in order

### Pressure is defined as force per unit area. Any fluid can exert a force

Physics Notes Chapter 9 Fluid Mechanics Fluids Fluids are materials that flow, which include both liquids and gases. Liquids have a definite volume but gases do not. In our analysis of fluids it is necessary

### Jet Propulsion. Lecture-17. Ujjwal K Saha, Ph. D. Department of Mechanical Engineering Indian Institute of Technology Guwahati

Lecture-17 Prepared under QIP-CD Cell Project Jet Propulsion Ujjwal K Saha, Ph. D. Department of Mechanical Engineering Indian Institute of Technology Guwahati 1 Lift: is used to support the weight of

### 4.1 Why is the Equilibrium Diameter Important?

Chapter 4 Equilibrium Calculations 4.1 Why is the Equilibrium Diameter Important? The model described in Chapter 2 provides information on the thermodynamic state of the system and the droplet size distribution.

### GOBLIN ROPE FALL ARRESTER. Made in. Goblin Rope Surfer Patent Pending. Rescue use 200 kg. Very low fall-arrest force. Limited clearance distance

GOBLIN Made in ROPE FALL ARRESTER Rescue use 200 kg Very low fall-arrest force Limited clearance distance Goblin Rope Surfer Patent Pending GOBLIN video on camp4safety channel 01.02.17 Smoother action

### Bikes and Energy. Pre- Lab: The Bike Speedometer. A Bit of History

Bikes and Energy Pre- Lab: The Bike Speedometer A Bit of History In this lab you ll use a bike speedometer to take most of your measurements. The Pre- Lab focuses on the basics of how a bike speedometer

### The diminishing loop counterbalance (DLC)

Thomas Evans The diminishing loop counterbalance (DLC) Not my idea Taught to me by others Someone else deserves the credit It is brilliant I am sharing it to help others Introduction/Overview Required

### DM-MBRD (English) Dealer's Manual. ROAD MTB Trekking. City Touring/ Comfort Bike. Rear Derailleur SLX RD-M7000 DEORE RD-M6000

(English) DM-MBRD001-04 Dealer's Manual ROAD MTB Trekking City Touring/ Comfort Bike URBAN SPORT E-BIKE Rear Derailleur SLX RD-M7000 DEORE RD-M6000 CONTENTS IMPORTANT NOTICE... 3 TO ENSURE SAFETY... 4

### Unit A: Mix and Flow of Matter

Unit A: Mix and Flow of Matter Science 8 1 Section 3.0 THE PROPERTIES OF GASES AND LIQUIDS CAN BE EXPLAINED BY THE PARTICLE MODEL OF MATTER. 2 1 Viscosity and the Effects of Temperature Topic 3.1 3 Viscosity

### A Novel Gear-shifting Strategy Used on Smart Bicycles

2012 International Conference on Industrial and Intelligent Information (ICIII 2012) IPCSIT vol.31 (2012) (2012) IACSIT Press, Singapore A Novel Gear-shifting Strategy Used on Smart Bicycles Tsung-Yin

### HYDRAULIC CRAWLER CRANE

HYDRAULIC CRAWLER CRANE Max. Lifting Capacity: 50 t x 4.6 m Max. Crane Length: 9.4 m Max. Fixed Jib Combination: 76. + 30.5 m Max. Luffing Jib Combination: + m CONFIGURATION Crane Max. Lifting Capacity:

### Levers. Simple Machines: Lever 1

Levers In the last lesson, we spent a lot of time on this strange concept called work. Work happens when something moves a distance against a force. Swell...who cares?! Well, believe it or not, this is

### HARDWARE Ascenders. Rope Grabs Descenders Snaps Carabiners Links

HARDWARE Ascenders Rope Grabs Descenders Snaps Carabiners Links Ascenders KONG Twin Ascender Aluminum color anodized WLL: 100 grams Rope Diameter: 8-13mm Weight: 17.5oz (496g) Dimensions: 207mm x 162mm

Les Fabrications TJD inc. All rights reserved Les Fabrications TJD inc., Rivière-du-Loup, G5R 5X9. No copy or reproduction of this manual shall be made, in whole or in part, without the prior wrote permission

### INVERTED TOOTH Chains and Sprockets FOR POWER TRANSMISSION

INVERTED TOOTH Chains and Sprockets FOR POWER TRANSMISSION Ramsey Silent Chains For Power Transmission Ramsey Products specializes in the design, manufacture, and application of silent chain drives, also

### Bollard Pull. Bollard Pull is, the tractive force of a tug, expressed in metric tonnes (t) or kn.

Bollard Pull (Capt. P. Zahalka, Association of Hanseatic Marine Underwriters) Bollard Pull is, the tractive force of a tug, expressed in metric tonnes (t) or kn. This figure is not accurately determinable

### Variable Area Flow Meters

Variable Area Flow Meters Over sixty years of variable area meter expertise Brooks started designing and manufacturing variable area (VA) meters, also referred to as rotameters, in 1946. Now, with more

### Activity Overview. Granny on the Ramp: Exploring Forces and Motion MO-BILITY. Activity 4B MS. Activity Objectives: Activity Description:

Granny on the Ramp: Exploring Forces and Motion Activity 4B MS Activity Objectives: Using ramps, spring scales and a Pom-Pom Granny model, students will be able to: Part 1: Make observations of physics

### SI-F971A. 9-speed super narrow chain such as CN-7700 / CN-HG92 8- / 7- / 6-speed narrow chain such as CN-HG50 / CN-IG51

SERVICE INSTRUCTIONS SI-F971A Front Drive System Before use, read these instructions carefully, and follow them for correct use. WARNING Use neutral detergent to clean the chain. Do not use alkali-based

### Rear Drive System SERVICE INSTRUCTIONS SI-R920A WARNING. Note Always be sure to use the sprocket set bearing the same group

- SERVICE INSTRUCTIONS SI-R90A t Rear Drive System Before use, read these instructions carefully, and follow them for correct use. WARNING Use neutral detergent to clean the chain. Do not use alkali-based

### Bernoulli's Principle

Bernoulli's Principle Bernoulli's Principle states that as the speed of a moving fluid increases, the pressure within the fluid decreases. Introduction The Bernoulli's Principle explains the behavior of

### DESIGN AND MODIFICATION OF BICYCLE BY USING ADDITIONAL SPROCKETS

DESIGN AND MODIFICATION OF BICYCLE BY USING ADDITIONAL SPROCKETS Sanjeey Reddy K Hudgikar 1 S.M.Saleemuddin 2 1 Professor, Mechanical Department, Lingaraj Appa Engineering College,Bidar,Karnataka,India

### DM-RARD (English) Dealer's Manual. ROAD MTB Trekking. City Touring/ Comfort Bike. Rear Derailleur DURA-ACE RD-R9100 ULTEGRA RD-R8000

(English) DM-RARD001-03 Dealer's Manual ROAD MTB Trekking City Touring/ Comfort Bike URBAN SPORT E-BIKE Rear Derailleur DURA-ACE RD-R9100 ULTEGRA RD-R8000 CONTENTS IMPORTANT NOTICE... 3 TO ENSURE SAFETY...

Name Date Period Worksheet 5.2 Applications of Angles Show all work. All answers must be given as either simplified, exact answers. A calculator is permitted unless otherwise stated. Unless stated otherwise,

### ES-701 INSTRUCTIONS FOR USE

BIKE ES-701 MANUAL ES-701 INSTRUCTIONS FOR USE 1) The model ES-701 is designed to be used as a group cycle in fitness studios and health clubs. It has a fixed wheel driven flywheel and should only be used

### WELDING POSITIONER MODEL NO:

WELDING POSITIONER WP-250 13-3/4 Diameter Table 0 to 5.5 RPM Rotation Speed Manual Tilt Adjustment 0 to 90 Tilting Angle Standard w/foot Control Switch Shipping Weight 113 lbs. Designed for rotation of

### Chain Drives. 1. As no slip takes place during chain drive, hence perfect velocity ratio is obtained

1. Introduction Chain Drives In Belt and Rope drives slipping may occur. In order to avoid slipping, steel chains are used. The chains are made up of a number of rigid links which are hinged together by

### ENGINEERING DESIGN GUIDE. D-M-E Hydraulic Unscrewing Device

ENGINEERING DESIGN GUIDE D-M-E Hydraulic Unscrewing Device ENGINEERING DESIGN GUIDE D-M-E Hydraulic Unscrewing Device Hydraulic Unscrewing Device Without guiding thread with cam Safety Considerations Mold

### Crossed Roller Bearings Series Crossed Roller Bearings Series:

Crossed Roller Bearings Series Crossed Roller Bearings Series: Proprietary 2V Grinding Technology 102 Crossed Roller Bearing Series: Overview High Precision Bearing Sets Proprietary 2V Grinding Technology