Theory of machines Online Test – Multiple Choice Questions and Answers

1. In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded off at the beginning and at the end of each stroke. This is done

 
 
 
 

2. Which of the following is used to control the speed variations of the engine caused by the fluctuations of the engine turning moment?

 
 
 
 

3. A shaft carrying three rotors will have

 
 
 
 

4. A combination of kinematic pairs, joined in such a way that the relative motion between the links is completely constrained, is called a

 
 
 
 

5. In involute gears, the pressure angle is

 
 
 
 

6. Which of the following statements regarding laws governing the friction between dry surfaces are correct?

 
 
 
 

7. Which of the following statement is correct?

 
 
 
 

8. A governor is said to be stable, if the

 
 
 
 

9. For low and moderate speed engines, the cam follower should move with

 
 
 
 

10. A Hartnell governor is a

 
 
 
 

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