GATE (Graduate Aptitude Test in Engineering) Mechanical Engineering (ME): Questions 141 - 145 of 2209
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Question 141
Question MCQ▾
Shell moulding can be used for:
Choices
Choice (4) | Response | |
---|---|---|
a. | Producing milling cutters | |
b. | Producing heavy and thick walled casting | |
c. | Producing thin casting | |
d. | Making gold ornaments |
Question 142
Appeared in Year: 2010 (IES)
Question MCQ▾
The ratio between Oxygen and Acetylene gases for neutral flame in gas welding is
Choices
Choice (4) | Response | |
---|---|---|
a. | 1: 2 | |
b. | 2: 1 | |
c. | 4: 1 | |
d. | 1: 1 |
Question 143
Question MCQ▾
The critical speed of a turbine is
Choices
Choice (4) | Response | |
---|---|---|
a. | Same as the runaway speed | |
b. | The speed that will lead to mechanical failure of the shaft | |
c. | The speed equal to the synchronous speed of the generator | |
d. | The speed which equals the natural frequency of the rotor |
Question 144
Appeared in Year: 2006 (IES)
Question MCQ▾
Fabrication weldability test is used to determine
Choices
Choice (4) | Response | |
---|---|---|
a. | Susceptibility of welded joint for cracking | |
b. | Suitability for joint design | |
c. | Mechanical properties required for satisfactory performance of welded joint | |
d. | Appropriate machining process |
Question 145
Question MCQ▾
Which one of the following statements is correct?
Beams of uniform strength vary in section such that
Choices
Choice (4) | Response | |
---|---|---|
a. | Shear force remains constant | |
b. | Bending moment remains constant | |
c. | Deflection remains constant | |
d. | Maximum bending stress remains constant |