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# Test: Machine Design - 4

## 25 Questions MCQ Test Machine Design | Test: Machine Design - 4

Description
This mock test of Test: Machine Design - 4 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 25 Multiple Choice Questions for Mechanical Engineering Test: Machine Design - 4 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Machine Design - 4 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Machine Design - 4 exercise for a better result in the exam. You can find other Test: Machine Design - 4 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
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QUESTION: 3

### In order to remove internal stresses produced by hardening the steel, the process usually adopted is

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QUESTION: 4

A pressure vessel is said to be a thin shell, if the ratio of wall thickness to its diameter is equal to 1/10.

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QUESTION: 5

A bolt of uniform strength can be developed by

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QUESTION: 6

The lower deviation is the algebraic difference between the

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QUESTION: 7

The ratio of endurance limit in shear to the endurance limit in flexure is

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QUESTION: 8

When plates are fastened by a rivet, the holes in the plates should be made by punching and reaming.

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QUESTION: 9

When carbon in the cast iron is principally in the form of graphite, the cast iron will be of

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QUESTION: 10

A shoe brake is commonly used in railway trains.

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QUESTION: 11

The rivet head used for boiler plate riveting is usually

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QUESTION: 12

A single strap butt joint is always in __________ shear.

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QUESTION: 13

18/8 steel contains

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QUESTION: 14

The module in the reciprocal of diametral pitch.

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QUESTION: 15

The velocity factor for carefully cut gears operating at velocities upto __________ is equal to 4.5/4.5 + v.

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QUESTION: 16

A localised compressive stress at the area of contact between two members is known as

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QUESTION: 17

For hardening alloy steels and high speed steels, they are heated to

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QUESTION: 18

The V-belts are particularly suitable for __________ drives.

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QUESTION: 19

An universal coupling is used to connect two shafts

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QUESTION: 20

The metal suitable for bearings subjected to heavy loads is

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QUESTION: 21

Euler's formula for a mild steel column is not valid if the slenderness ratio is

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QUESTION: 22

The standard length of the shaft is

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QUESTION: 23

According to I.B.R., when the thickness of boiler shell (t) is greater than 8 mm, then the diameter of rivet hole (d) is obtained by

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QUESTION: 24

A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as

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QUESTION: 25

When the shaft rotates in anticlockwise direction at slow speed in a bearing, it will

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