MECHANISM AND MACHINE MCQ-05

Q.1 In the reciprocating engine Mechanism,the number of links and instantaneous centres are

A. 4 , 5

B. 4 , 6

C. 5 , 4

D. 5 , 6

Ans-: B

Q.2 The number of dead centres in a crank driven slider crank Mechanism are ___.

A. 2

B. 5

C. 4

D. Zero

Ans-: A

Q.3 Base circle decide the size of the ____.

A. Crank

B. Cam

C. Gear

D. Screw

Ans-: B

Q.4 Cylindrical cams can be classified as 

A. Circular

B. Tangent

C. Reciprocating

D. None of the above

Ans-: D

Q.5 Throw of a cam is the maximum distance of follower from ____.

A. Pitch circle

B. Root circle

C. Inner circle

D. Base circle

Ans-: D

Q.6 A circle passing through the pitch point with its centre at the centre of cam axis is known as

A. Base circle

B. Root circle

C. Prime circle

D. None of the above

Ans-: C

Q.7 A watt governor could be classified as the __.

A. Pendulum type governor

B. Dead weight type governor

C. Inertia type governor

D. Centrifugal type governor

Ans-: A

Q.8 Which type of lubricant a rope brake dynamometer uses?

A. Water 

B. Oil

C. Grease

D. No lubricant use

Ans-: D

Q.9 Which type of brake is commonly used on the train Biggie's?

A. Hand brake

B. Shoe brake

C. Electric brake

D. Internal expanding

Ans-: B

Q.10 A Porter governor could be classified as

A. Inertia type governor

B. Pendulum type governor

C. Dead weight type governor

D. None of the above

Ans-: C