How To Increase Friction-Multiple Choice Questions Quiz

Interactive MCQs on the topic “how to increase friction”

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Which of the following will increase friction between two surfaces?

(a) Lubrication
(b) Increasing surface area of the objects
(c) Polishing the surfaces
(d) Reducing the force between the objects

Question 2: Which of the following will decrease friction between two surfaces?

(a) Increasing the normal force
(b) Increasing the friction coefficient
(c) Reducing the surface area of the objects
(d) Making the surfaces rougher

Question 3: Which of the following will increase the friction coefficient between two surfaces?

(a) Making the surfaces smoother
(b) Decreasing the surface area of the objects
(c) Introducing a lubricant between the surfaces
(d) Reducing the normal force

Question 4: Which of the following will decrease the friction coefficient between two surfaces?

(a) Increasing the normal force
(b) Using a rougher surface
(c) Increasing the surface area of the objects
(d) Introducing a lubricant between the surfaces

Question 5: Which of the following will increase the force of friction?

(a) Reducing the mass of the objects
(b) Reducing the surface area of the objects
(c) Increasing the distance between the surfaces
(d) Reducing the roughness of the surfaces

Question 6: Which of the following will increase the force of friction between two surfaces?

(a) Decreasing the normal force
(b) Decreasing the coefficient of friction
(c) Increasing the velocity between the surfaces
(d) Increasing the roughness of the surfaces

Question 7: Which of the following will increase the coefficient of friction between two surfaces?

(a) Using a lubricant between the surfaces
(b) Increasing the temperature of the surfaces
(c) Using materials with similar chemical properties
(d) Reducing the force pushing the surfaces together

Question 8: Which of the following will increase the force of friction when a car drives on a road?

(a) Increasing the speed of the car
(b) Reducing the contact area between the tire and the road
(c) Using a hard rubber tire instead of a soft rubber tire
(d) Reducing the weight of the car

Question 9: Which of the following will increase the friction between a person's shoes and a slippery floor?

(a) Wearing shoes with smooth soles
(b) Reducing the weight of the person
(c) Increasing the area of the shoes' soles
(d) Wearing shoes with a rougher sole

Question 10: Which of the following will increase the force of friction between two objects?

(a) Introducing air between the objects
(b) Reducing the normal force between the objects
(c) Using objects made of the same material
(d) Increasing the force pushing the objects together


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