Inclined Plane and Screws

Q. The method(s) used to show the elevation or height of the land on a map is:

1. Contour line method
2. Layer tinting method
3. Digital elevation method
4. Hill shading method

Q.

A tool that makes our work easier is__________.

Q. A screw is a simple wrapped around a cylinder.

1. inclined plane
2. pulley
3. lever

Q. To find maximum range on inclined plane angle should be ??

Q. Which of the following is NOT an inclined plane?

1. 
2. 
3. 
4. 

Q.

Slides are an example of a/an:

1. Lever

2. Pulley

3. Inclined Plane

4. Screw

Q. Plane of inclination 1 in 2 . what does it mean

Q. What instruction would you give a person climbing a mountain?

1. Walk straight while climbing up.
2. Walk separately in snowy regions.
3. Use trekking poles for balance.
4. Walking on hardened snow is easy.

Q.

Give a few examples where the concept of an inclined plane is used to multiply force.

Q. What is projectile motion.

Q. Match these barriers with the tool used to overcome them.

1. Rope bridge
2. Sling
3. Ice axe

Q. Choose whether true or false:-
People stand upside down in Argentina

1. True
2. False

Q.

What are the spiral cuts or curves that we see on a screw called?

1. Moores

2. String

3. Grooves

4. Axle

Q. How to do any number round up?

Q. An inclined plane acts as:

1. Speed multiplier
2. Force multiplier
3. Work multiplier
4. Mass multiplier

Q. A screw converts a rotational force into a linear force.

1. True
2. False

Q. Inclined plane is a force multiplier.

1. True
2. False

Q.

Choose the appropriate function of the machine given below-
Bicycle

1. Multiply the force applied

2. Change the direction of the force applied

3. Apply force at a convenient point and produce its effect at some other point

4. Save time or increase speed

5. Do unsafe work with ease

Q. Which of these objects converts rotational force into linear force?

1. 

2. 

3. 

4.