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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