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Who Wants To Be A Millionaire?
Theory topic Mechanisms
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£1,000
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What are the 3 parts that make up a mechanical system?
A Human mechanism Reaction B Input Process Output C Pulley gear Lever D Force Reaction Outcome
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What are the 3 parts that make up a mechanical system?
Can you give an example when using a product? A Human mechanism Reaction B Input Process Output C Pulley gear Lever D. Force Reaction Outcome
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A lever is the simplest kind of mechanism, it consists of…..
A A flexible bar that rotates at a fixed point. B A rod that will only move horizontal C Two bars that change the direction of motion. D A ridged bar that pivots at a fixed point.
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A lever is the simplest kind of mechanism, it consists of…..
Name a product or action that uses a lever mechanism. A A flexible bar that rotates at a fixed point. B A rod that will only move horizontal C Two bars that change the direction of motion. D A ridged bar that pivots at a fixed point.
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£2,000
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A lever has 3 named parts, they are…….
A Load, fulcrum and effort. B Weight, pivot and energy. C Input, process and output. D Load, pivot and energy.
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A lever has 3 named parts, they are…….
Can you remember the rhyme we have learnt to help you remember? A Load, fulcrum and effort B Weight, pivot and energy. C Input, process and output. D Load, pivot and energy.
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£4,000
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A The weight that is put onto something.
The load is …. A The weight that is put onto something. B The load is the object you are trying to move or effect. C What is added to the lever. D The weight that effects the lever.
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Give me an example of a load for any lever mechanism.
The load is….. Give me an example of a load for any lever mechanism. A The weight that is put onto something. B The load is the object you are trying to move or effect C What is added to the lever. D The weight that effects the lever.
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£8,000
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A The point where the lever pivots.
The fulcrum is…. A The point where the lever pivots. B The area of the lever that is full. C The point that doesn't move from it's spot. D The area that is effected by the load.
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A The point where the lever pivots
The fulcrum is…. Give me an example of the fulcrum in any product or action that uses a lever A The point where the lever pivots B The area of the lever that is full C The point that doesn't move from its spot. D The area that is effected by the load.
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£16,000
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The effort is…………. A What you need to do to make it work. B The measurement of input C Trying very hard to make it work. D Where the force is added.
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A What you need to do to make it work B The measurement of input
The effort is ………. Give me an example of the effort in any product or action that uses a lever A What you need to do to make it work B The measurement of input C Trying very hard to make it work. D Where the force is added.
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£32,000
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A Has the effort in the middle B Has the load in the middle
A class one lever……. A Has the effort in the middle B Has the load in the middle C Has the fulcrum in the middle. D Can have either the fulcrum or load in middle.
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Give me an example of a class 1, 2 and 3 lever.
A class one lever… Give me an example of a class 1, 2 and 3 lever. A Has the effort in the middle. B Has the load in the middle. C Has the fulcrum in the middle. D Can either have the fulcrum or load in middle.
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£64,000
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A An “idler” gear. B The connective gear. C The rotational gear.
What is the gear called in the middle? A An “idler” gear. B The connective gear. C The rotational gear. D The reverse gear.
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What does the idler gear do? (what is its function)
What is the gear called in the middle? What does the idler gear do? (what is its function) A An “idler” gear B The connective gear C The rotational gear. D The reverse gear.
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If A gear turns close wise, what direction will gear G turn?
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£125,000
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A bevel gear…. A Reduces the speed of a machine or tool.
B Changes the axis of rotation through 90 degrees. C ,Changes the direction of the output by 360 degrees. D Changes the axis of rotation by 360 degrees.
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A bevel gear…. A Reduces the speed of a machine or tool.
B Changes the axis of rotation through 90 degrees. C Changes the direction of the output by 360 degrees. D Changes the axis of rotation by 360 degrees.
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Explain how this bevel gear works on the hand whisk.
Why does the smaller gear turn faster than the large gear it is attached to?
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£250,000
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This mechanism is a ……….. A pulley B Lever C Gear D cam
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What are pulley’s used for?
This mechanism is a ……….. What are pulley’s used for? A Pulley B Lever C Gear D Cam .
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£500,000
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If you increase the amount of pulleys in a system………
A It increases the mechanical advantage. B It makes it easier to lift a heavy load. C It decreases the effort needed to lift a load. D It increases the amount of belt/rope needed.
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If you increase the amount of pulleys in a system………
A It increases the mechanical advantage. B It makes it easier to lift a heavy load. C It decrease the effort needed to lift a load. D It increases the length of belt/rope needed.
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£1,000,000
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There are 4 types of motion, what is their name?
A Rotary, linear, oscillating, reciprocating. B Circular, line, curved, reversed. C Rotary, linear , ocillier, recipient. D Up, down, left and right
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There are 4 types of motion, what is their name?
A Rotary, linear, oscillating, reciprocating. B Circular, line, curved, reversed. C Rotary, linear, ocillier, recipient. D Up, down, left and right.
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Can name the type of motion for each symbol?
Can name a product that uses each type of motion?
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