Theory of Machines Test Questions
Theory of Machines Test Questions, this topic has 253 mcqs, It takes five to ten minutes to complete this free Theory of Machines Test Questions test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Theory of Machines Test Questions" MCQs and share with your friends, brothers, sisters.
Theory of Machines Test Questions (Total Quiz: 253)
MCQ: Double block brake is a type of
- Band brake
- Internal expanding shoe brake
- Shoe brake
- None of the above
C
MCQ: Which energy is absorbed by the brakes of an elevator during braking process?
- Potential energy
- Kinetic energy
- Both a. and b.
- None of the above
A
MCQ: In single shoe brake, when is uniform normal pressure observed between block and drum?
- θ < 60°
- 2θ < 90°
- 2θ < 60°
- θ > 30°
C
MCQ: Which type of brakes have wooden blocks placed inside flexible steel band?
- Block brake
- Band brake
- Band and Block brake
- Pivoted block brake
C
MCQ: According to loop closure equation, in a closed loop mechanism the sum of relative position vectors for the links is
- less than 1
- zero
- greater than 1
- none of the above
B
MCQ: Why is double Hooke's joint used?
- To obtain uniform velocity ratio
- To obtain variable velocity ratio
- Both a. and b.
- None of the above
A
MCQ: (ω cos θ) / n is the formula used to calculate
- angular velocity of connecting rod
- velocity of piston
- angular acceleration of connecting rod
- All of the above
A
MCQ: Which of the following kinematic pairs is classified depending upon the mechanical arrangement between the links?
- Primatic pair
- Revolute pair
- Force closed pair
- Sliding pair
C
MCQ: Which pairs are considered as higher pairs?
- When transmitting motion, two links have line or point contact between them
- When transmitting motion, two links have surface contact or line contact between them
- Both A & B
- None of these
A
MCQ: Cam and follower is an example of
- force closed pair
- unclosed pair
- open pairs
- all of the above
D