Primary :: Science
Electricity & Magnetism
Question Lot : [1 to 11]
1.
Which one of following helps produce a Large movement using a small movement
Stapler
Bottle Opener
Claw Hammer
Fishing Rod
Answer :
Fishing Rod
2.
Wheel & Axle principle is used in _______________ machine
Pulley
Axe
Cross Spanner
Door Knob
Answer :
Door Knob
3.
Egg beater works on the principle of
Wheel & Axle
Lever
Pulley
Inclined Plane
Answer :
Wheel & Axle
4.
Wringing of Wet Towel involves
Pulling Force
Pushing Force
Both of Above
None of the Above
Answer :
Both of Above
5.
Screw Driver is an example of
Lever
Pulley
Inclined Plane
Wheel & Axle
Answer :
Wheel & Axle
6.
Screw Driver will require more effort if its
Only wheel is smaller
Wheel is bigger & axle is smaller
Both Wheel & axle are smaller
Only axle is smaller
Answer :
Both Wheel & axle are smaller
7.
A lever is described correctly
It turns about fulcrum
It does not turn
It turns about effort
It turns about load
Answer :
It turns about fulcrum
8.
Which of the following is a simple machine
Play Station
Camera
Hammer
Desktop Computer
Answer :
Hammer
9.
A Simple Machine e.g Pair of Pliers works on the principle of _____________
Gear
Lever
Wheel Axle
Inclined Plane
Answer :
Lever
10.
Gears are actually a type
Wheel with teeth
Wheel and Axle
Pulleys
Wheel without teeth
Answer :
Wheel with teeth
11.
Leg is an example of ____________ in human body
Lever
Wheel Axle
Hammer
Inclined Plane
Answer :
Lever
