1000+ Machine Design Quiz Questions and Answers Pdf - 1

Question: 1

The piston rod and the crosshead in a steam engine are usually connected by means of

(A) universal joint

(B) soft material

(C) cotter joint

(D) knuckle joint

Ans: C

cotter joint

Question: 2

The chain used in motor, cycle is generally

(A) bush roller type

(B) ewast type

(C) pintle type

(D) silent type

Ans: D

silent type

Question: 3

The locomotive wheel tires are fitted as

(A) shrink fit

(B) snug fit

(C) free fit

(D) loose fit

Ans: A

shrink fit

Question: 4

A square key is

(A) very weak in shear

(B) equally strong in shear and composition

(C) less strong in shear and more strong in compression

(D) more strong in shear and less strong in compression

Ans: B

equally strong in shear and composition

Question: 5

Gas lubricated bearings are used for

(A) very low rpm and high load application

(B) very low rpm and low load application

(C) very high rpm and high load application

(D) very high rpm and low load application

Ans: D

very high rpm and low load application

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