Manufacturing and Industrial Engineering [GATE (Graduate Aptitude Test in Engineering) Mechanical Engineering (ME)]: Questions 62 - 66 of 606
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Question 62
Appeared in Year: 2004
Question MCQ▾
In PERT analysis a critical activity has
Choices
Choice (4) | Response | |
---|---|---|
a. | Maximum Float | |
b. | Maximum cost | |
c. | Zero Float | |
d. | Minimum cost |
Question 63
Appeared in Year: 2000 (IES)
Question MCQ▾
Which one of the following statements is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | Laser beam welding employs a vacuum chamber and thus avoids use of a shielding method | |
b. | Borax is the commonly used flux coating on welding electrodes | |
c. | AC can be used for GTAW process | |
d. | No flux is used in gas welding of mild steel |
Question 64
Question MCQ▾
The correct sequence of elements of 18 - 4-1 HSS tool is
Choices
Choice (4) | Response | |
---|---|---|
a. | Cr, Ni, C | |
b. | Mo, Cr, V | |
c. | Cu, Zn, Sn | |
d. | W, Cr, V |
Question 65
Appeared in Year: 1995 (IES)
Question Assertion-Reason▾
Assertion(Ꭺ)
A pattern is made exactly similar to the part to be cast.
Reason(Ꭱ)
Pattern is used to make the mould cavity for pouring in molten for casting.
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
b. | Ꭺ is true but Ꭱ is false | |
c. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
d. | Ꭺ is false but Ꭱ is true |
Question 66
Question MCQ▾
Which one of the following is a qualitative technique of demand forecasting?
Choices
Choice (4) | Response | |
---|---|---|
a. | Correlation and regression analysis | |
b. | Exponential smoothing | |
c. | Moving average method | |
d. | Delphi technique |