Pregunta 1
Pregunta
A mother weighs 100 Kg and her son weighs 50 Kg. If the son is sitting 6 meters from the pivot, how many meters from the pivot should the mother sit to balance the seesaw?
Respuesta
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2 meters
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4 meters
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3 meters
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10 meters
Pregunta 2
Pregunta
Two men are carrying a heavy box on a plank. Which man is carrying more of the load?
Respuesta
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Man A
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Man B
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Both Man
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Dont Know
Pregunta 3
Pregunta
You put the same amount of weight at the end of these two pendulums. If you let go of the two pendulums at the same time, which will swing faster?
Pregunta 4
Pregunta
If the shopping trolley was moving in the direction of the big arrow and then you stopped it suddenly, which way would the bottle fall?
Respuesta
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Direction B
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Direction A
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Both Direction
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Does not fall
Pregunta 5
Pregunta
In what direction will gear 3 turn?
Respuesta
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Clockwise
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Anticlockwise
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Both ways
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Does not move
Pregunta 6
Pregunta
How much force (in kg) do we need to use to lift the 120 kg weight?
Pregunta 7
Pregunta
If a car and a bowling ball went off a 100-metre cliff at the same time, which would hit the ground first?
Respuesta
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A. No difference
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B. Bowling ball
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C. Car
Pregunta 8
Pregunta
In which direction will the gear at the right turn?
Respuesta
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A. Clockwise
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B. Anticlockwise
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C. Does not move
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D. Do not know
Pregunta 9
Pregunta
If gear A turns 5 times, how many times will gear B turn?
Respuesta
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A. 20 times
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B. 30 times
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C. 12 times
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D. 24 times
Pregunta 10
Pregunta
In which direction will the arm swing when the handle is moved as shown?13kg
Respuesta
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A. Direction A
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B. Direction B
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C. Both Direction
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D. Neither Direction
Pregunta 11
Pregunta
Approximately how much force is needed to lift the weight?
Respuesta
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A. 12 lbs
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B. 10lbs
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C. 13 lbs
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D. 16 lbs
Pregunta 12
Pregunta
Which tool or combination of tools would be most useful for general woodwork?
Respuesta
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A. 1, 6 & 9
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B. 4, 6, & 8
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C. 3, 5, & 7
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D. All above
Pregunta 13
Pregunta
13. Which tool or combination of tools would be most useful to repair broken radio
Respuesta
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A. 1, 6 & 9
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B. 4, 6, & 8
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C. 1 & 9
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D. All above
Pregunta 14
Pregunta
In the circuit shown, how many switches need to be closed to light up one bulb?
Respuesta
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A. Four
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B. Three
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C. One
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D. Two
Pregunta 15
Pregunta
Which is most suitable tool for breaking up concrete?
Pregunta 16
Pregunta
Which is most suitable tool for assembling a friction fit wooden frame?
Pregunta 17
Pregunta
If drive wheel X rotates clockwise at a speed of 10rpm. How does wheel Y turn?
Respuesta
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A. Clockwise same
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B. Anticlockwise faster
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C. Clockwise faster
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D. Anticlockwise
Pregunta 18
Pregunta
How many bulbs will light up when the switch is closed
Pregunta 19
Pregunta
Approximately how much force is needed to lift the weight?
Respuesta
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A. 14lbs
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B. 21lbs
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C. 15lbs
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D. 9lbs
Pregunta 20
Pregunta
If gear X turns clockwise at a constant 10rpm. How does gear Y turns?
Respuesta
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A. Anticlockwise 5rpm
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B. Clockwise 3rpm
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C. Anticlockwise 4rpm
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D. Clockwise 5rpm
Pregunta 21
Pregunta
If drive wheel X rotates clockwise at a speed of 10rpm. How does wheel Y turns?
Respuesta
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A. Anticlockwise faster
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B. Clockwise faster
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C. Anticlockwise slower
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D. Clockwise slower
Pregunta 22
Pregunta
If the vehicle's brakes fail simultaneously, which vehicle will hit the brick wall with greater force?
Pregunta 23
Pregunta
Two trucks of equal length carry equal weight loads. The load on Truck A is three feet higher than the load on Truck B. Which truck will require a greater turning radius to ensure it does not tip over during the turn?
Pregunta 24
Pregunta
24. The diagram shows two fixed cogwheels which can only rotate around their own axis. A rack is inserted between the two cogwheels and is moved in the direction shown by the arrow.
What are the directions of movement and velocities of the cogwheels?
Respuesta
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A. Same direction, same velocities
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B. Same direction, different velocities
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C. Different directions, same velocities
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D. Different directions, different velocities
Pregunta 25
Pregunta
25. A system of cogwheels is shown in the diagram below: An external force turns the cogwheel on the extreme left in the given direction (counter clockwise). Which cogwheel will turn faster, the first one (I) or the second one (II)?