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 |
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 |
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 |
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 |
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 |