Application Of Friction-Multiple Choice Questions Quiz

Interactive MCQs on the topic “Application of 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 is an example of the application of friction in machines?

(a) lubrication of engine parts
(b) use of ball bearings
(c) use of hydraulic brakes
(d) polishing of surfaces

Question 2: Which of the following is a disadvantage of friction in machines?

(a) it helps in the efficient functioning of machines
(b) it causes wear and tear of machine parts
(c) it helps in maintaining stability of objects
(d) it reduces the need for external forces to be applied

Question 3: Which of the following is an example of the application of friction in daily life?

(a) sliding on a polished floor
(b) walking on a sandy beach
(c) using an eraser to remove pencil marks
(d) using a ballpoint pen to write

Question 4: Which of the following is an example of the application of friction in sports?

(a) use of cleats in soccer
(b) use of lubricants in weightlifting
(c) use of carbon fiber in cycling
(d) use of helmets in football

Question 5: Which of the following is a way to reduce friction in machines?

(a) using rougher surfaces
(b) increasing the pressure between the surfaces
(c) reducing the surface area of the objects in contact
(d) using lubricants between the surfaces

Question 6: Which of the following is an example of the application of friction in transportation?

(a) use of anti-lock brakes in cars
(b) use of fiberglass body panels in cars
(c) use of air resistance in airplanes
(d) use of ball bearings in bicycles

Question 7: Which of the following is an example of the application of friction in construction?

(a) use of rollers to move heavy objects
(b) use of cement to bind materials together
(c) use of cranes to lift heavy objects
(d) use of hydraulic jacks to lift heavy objects

Question 8: Which of the following is an example of the application of friction in manufacturing?

(a) use of conveyor belts to move materials
(b) use of robots to assemble products
(c) use of 3D printing to create parts
(d) use of lasers to cut materials

Question 9: Which of the following is an example of the application of friction in sports?

(a) use of chalk in weightlifting
(b) use of carbon fiber in hockey sticks
(c) use of smooth soles in running shoes
(d) use of helmets in cycling

Question 10: Which of the following is a way to increase friction in machines?

(a) using smoother surfaces
(b) reducing the pressure between the surfaces
(c) increasing the surface area of the objects in contact
(d) using abrasive materials on the surfaces


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