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# Test: Machine Design - 1

## 25 Questions MCQ Test Machine Design | Test: Machine Design - 1

Description
This mock test of Test: Machine Design - 1 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 25 Multiple Choice Questions for Mechanical Engineering Test: Machine Design - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Machine Design - 1 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Machine Design - 1 exercise for a better result in the exam. You can find other Test: Machine Design - 1 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
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QUESTION: 2

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QUESTION: 3

### The centre distance between two meshing involute gears is equal to

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QUESTION: 4

Which of the following statement is wrong ?

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QUESTION: 5

In a flange coupling, the thickness of flanges is taken as one-half the diameter of shaft.

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QUESTION: 6

The rolling contact bearings are known as

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QUESTION: 7

The backlash for spur gears depends upon

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QUESTION: 8

The size of a gear is usually specified by

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QUESTION: 9

The circumferential and longitudinal strains in a cylindrical boiler under internal steam pressure are εc and εl respectively. The change in volume of the boiler cylinder per unit volume will be

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QUESTION: 10

The bearings of heavy series have capacity __________ over the medium series.

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QUESTION: 11

A steel containing more than 0.8% carbon is known as eutectoid steel.

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QUESTION: 12

In leaf springs, the longest leaf is known as

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QUESTION: 13

The taper on cotter varies from

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QUESTION: 14

Which of the following screw thread is used for power transmission in one direction only.

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QUESTION: 15

When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be __________ the bearing modulus.

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QUESTION: 16

The rolling contact bearings as compared to sliding contact bearings have

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QUESTION: 17

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

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QUESTION: 18

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

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QUESTION: 19

The maximum normal stress theory is used for

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QUESTION: 20

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

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QUESTION: 21

The difference between the tooth space and the tooth thickness as measured on the pitch circle, is called

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QUESTION: 22

When a load W is suddenly applied to a bar of weight W1, the stress induced in the bar will increase with the increase in weight W1.

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QUESTION: 23

The endurance limit for a mirror polished material will be __________ as compared to unpolished material.

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QUESTION: 24

A sliding bearing which operates without any lubricant present, is called

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QUESTION: 25

The material used for brake lining should have __________ coefficient of friction.

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