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Engineering
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ME Set-1
Machine Design
57

Machine Design MCQ with Answers

57) The rolling contact bearings as compared to sliding contact bearings have

small overall dimensions

accuracy of shaft alignment

low starting and low running friction except at very high speeds

all of the above

Answer is:

all of the above

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

58) The maximum normal stress theory is used for

brittle materials

ductile materials

plastic materials

non-ferrous materials

Answer is:

brittle materials

59) When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as

spur gearing

helical gearing

bevel gearing

spiral gearing

Answer is:

spiral gearing

When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as

60) When a nut is tightened by placing a washer below it, the bolt will be subjected to

tensile stress

compressive stress

shear stress

none of these

Answer is:

tensile stress

61) A locking device extensively used in marine type connecting rod ends is a

jam nut

castle nut

sawn nut

ring nut

Answer is:

ring nut

Machine Design MCQ with Answers

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