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How does crane work as a pulley?  

Important Questions on Simple Machines

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Environmental Studies>Physical Science>Simple Machines>Pulley
In _____ pulley, the effort applied acts against the force of gravity.
EASY
Environmental Studies>Physical Science>Simple Machines>Pulley

Choose the appropriate word and fill in the blank.

A _____ has a grooved wheel and a rope. (lever/ pulley)

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Environmental Studies>Physical Science>Simple Machines>Pulley
_____ is a grooved wheel with a rope or cable around it.
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Environmental Studies>Physical Science>Simple Machines>Pulley
A single pulley is a simple _____ (lever/screw) which helps to change the direction of a force.
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Environmental Studies>Physical Science>Simple Machines>Pulley
A single pulley is a simple _____ (lever/ screw) which helps to change the direction of force.
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Environmental Studies>Physical Science>Simple Machines>Pulley
Shoelaces are a kind of _____. (pulley/ inclined plane)
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Environmental Studies>Physical Science>Simple Machines>Pulley
Beam bridges are also known as _____ bridges
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Environmental Studies>Physical Science>Simple Machines>Pulley
_____ pulley is used to draw water from the well.
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Environmental Studies>Physical Science>Simple Machines>Pulley

Fill in the blank with a suitable answer:

To draw water from a well, a _____ (fixed/ moveable) pulley is used. 

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Environmental Studies>Physical Science>Simple Machines>Pulley

Fill in the blank space with the right word.

A _____ (lever/pulley) and a rope is used in cranes.

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Environmental Studies>Physical Science>Simple Machines>Pulley
A screw may be thought of as _____ (inclined plane/lever) wrapped around a rod.
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Environmental Studies>Physical Science>Simple Machines>Pulley
A pulley helps us by _____ the direction of the force.
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Environmental Studies>Physical Science>Simple Machines>Pulley
Choose the correct word from the bracket and fill in the blank.
_____ bridges are used to span wide rivers. (Wooden/ Suspension)
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Environmental Studies>Physical Science>Simple Machines>Pulley
Choose from the following:
(Lever, Pulley, Screw)
_____ is used in cranes to lift heavy objects.
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Environmental Studies>Physical Science>Simple Machines>Pulley
_____ is a push or a pull.
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Environmental Studies>Physical Science>Simple Machines>Pulley

Fill in the blank by choosing correct words from the box.

Pulls Friction Machine Capacity Pushes

A pulley is a kind of _____.

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Environmental Studies>Physical Science>Simple Machines>Pulley

Identify the image.

Buy ASHRAFI 9M Horse Brand Simple Pulley for Lifting Rope Exercise Well Home Gym Swivel Rigging, Steel, Green Online at Low Prices in India - Amazon.in

The image represents a _____.

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Environmental Studies>Physical Science>Simple Machines>Pulley

Choose the right word:

_____ (Simple machines, Clocks) are devices that make our work easier.

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Environmental Studies>Physical Science>Simple Machines>Pulley
The _____ of the bridge is the distance between the two supports.
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Environmental Studies>Physical Science>Simple Machines>Pulley
_____ (Inclined plane/Wheel and axle) arrangements are used to lift loads.