Torque -Multiple Choice Questions Quiz

Interactive MCQs on “Torque”:

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:What is the formula for torque?

(A) τ = F × r
(B) τ = r × F × sin(θ)
(C) τ = F / r
(D) τ = r × F × cos(θ)

Question 2:If a force of 10 N is applied at a perpendicular distance of 5 m from the pivot, what is the torque?

(A) 20 N·m
(B) 30 N·m
(C) 50 N·m
(D) 100 N·m

Question 3: A door is pushed with a force of 15 N at a distance of 0.8 m from the hinge. What is the torque?

(A) 8 N·m
(B) 10 N·m
(C) 11 N·m
(D) 12 N·m

Question 4:If the force applied is doubled while keeping the perpendicular distance the same, how does the torque change?

(A) It doubles
(B) It remains the same
(C) It halves
(D) It becomes zero

Question 5:What is the torque if a 20 N force is applied at a 60° angle to a 2 m lever arm?

(A) 20 N·m
(B) 30 N·m
(C) 34.64 N·m
(D) 40 N·m

Question 6:A force of 25 N is applied at a 90° angle to a 3 m lever arm. What is the torque?

(A) 50 N·m
(B) 75 N·m
(C) 100 N·m
(D) 125 N·m

Question 7:What happens to the torque when the force is applied closer to the pivot?

(A) Increases
(B) Remains the same
(C) Doubles
(D) Decreases

Question 8:A wrench of length 0.5 m is used to apply a 40 N force perpendicular to it. What is the torque?

(A) 20 N·m
(B) 30 N·m
(C) 40 N·m
(D) 50 N·m

Question 9:A 10 N force is applied at an angle of 30° to a 4 m lever arm. What is the torque?

(A) 15 N·m
(B) 18 N·m
(C) 20 N·m
(D) 25 N·m

Question 10:If no force is applied or the force passes through the pivot, what is the torque?

(A) Maximum
(B) Infinite
(C) Equal to force
(D) Zero