Manufacturing and Industrial Engineering [IES-ESE (Engineering Services) Mechanical Engineering]: Questions 69 - 73 of 367
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Question 69
Question MCQ▾
The degrees of freedom of a SCARA robot are
Choices
Choice (4) | Response | |
---|---|---|
a. | Six | |
b. | Four | |
c. | Three | |
d. | Five |
Question 70
Appeared in Year: 2006
Question MCQ▾
In which of the following welding processes, flux is used in the form of granules?
Choices
Choice (4) | Response | |
---|---|---|
a. | Argon arc welding | |
b. | DC arc welding | |
c. | Submerged arc welding | |
d. | AC arc welding |
Question 71
Appeared in Year: 2004
Question Assertion-Reason▾
Assertion(Ꭺ)
In electron beam welding process, vacuum is an essential process parameter
Reason(Ꭱ)
Vacuum provides a highly efficient shield on weld zone
Choices
Choice (4) | Response | |
---|---|---|
a. | Ꭺ is true but Ꭱ is false | |
b. | Ꭺ is false but Ꭱ is true | |
c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
d. | Both Ꭺ and Ꭱ are false |
Question 72
Question MCQ▾
A steel specimen is heated to and is then cooled at the slowest possible rate in the furnace the property imparted to the specimen by this process is
Choices
Choice (4) | Response | |
---|---|---|
a. | Tempering | |
b. | Creep strength | |
c. | Toughness and softness | |
d. | Hardness |
Question 73
Question MCQ▾
In the case of rubber, vulcanization refers to the process of producing a
Choices
Choice (4) | Response | |
---|---|---|
a. | Linear polymer | |
b. | Branched polymer | |
c. | Net-work polymer | |
d. | Cross-linked polymer |