Manufacturing and Industrial Engineering [IES-ESE (Engineering Services) Mechanical Engineering]: Questions 25 - 29 of 367

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Question 25

Appeared in Year: 2005

Question MCQ▾

In atomic hydrogen welding, hydrogen acts as

Choices

Choice (4)Response

a.

A lubricant to increase the flow characteristics of weld metal

b.

An effective shielding gas protecting the weld

c.

One of the gases to generate the flame

d.

A heating agent

Edit

Question 26

Appeared in Year: 1992

Question MCQ▾

The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is

Choices

Choice (4)Response

a.

Less than 0.3 percent

b.

Less than 0.1 percent

c.

Anywhere between 0.1 to 1.0 percent

d.

More than 0.3 percent

Edit

Question 27

Question MCQ▾

If the fixed cost of the assets for a given period doubles, then how much will the break-even quantity become?

Choices

Choice (4)Response

a.

Half the original value

b.

Same as the original value

c.

Four times the original value

d.

Twice the original value

Edit

Question 28

Question MCQ▾

Consider the following statements:

PERT considers the following time estimates

1. Optimistic time

2. Pessimistic time

3. Most likely time

Which of the statements given above are correct?

Choices

Choice (4)Response

a.

1 and 2 only

b.

1,2 and 3

c.

3 only

d.

1 and 3 only

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Question 29

Appeared in Year: 2002

Question MCQ▾

In the grain size determination using standard charts, the relation between the given size number n and the average number of grains ‘N’ per square inch at a magnification of 100 X is

Choices

Choice (4)Response

a.

N = 2n + 1

b.

N = 2n

c.

d.

N = 2n + 11

Edit