Discussion
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- Question
If the masses of both the bodies, as shown in the below figure, are reduced to 50 percent, then tension in the string will be
Options- A. same
- B. half
- C. double
- Correct Answer
- half
- 1. A good fuel should have __________ ignition point.
Options- A. high
- B. low Discuss
- 2. The kinetic energy of molecules of a gas becomes zero at absolute zero temperature.
Options- A. Agree
- B. Disagree Discuss
- 3. The rear teeth of a broach
Options- A. perform burnishing operation
- B. remove minimum metal
- C. remove maximum metal
- D. remove no metal Discuss
- 4. The compressor capacity is defined as the
Options- A. actual volume of the air delivered by the compressor when reduced to normal temperature and pressure conditions
- B. volume of air delivered by the compressor
- C. volume of air sucked by the compressor during its suction stroke
- D. none of the above Discuss
- 5. The limit of eccentricity for no tensile conditions for a column of circular section of diameter (d) is
Options- A. d/4
- B. d/8
- C. d/12
- D. d/16 Discuss
- 6. The bending stress in abeam is __________ bending moment.
Options- A. equal to
- B. less than
- C. more than
- D. directly proportional to Discuss
- 7. In petrol engines, advancing of the spark timing will __________ the knocking tendency.
Options- A. not effect
- B. decrease
- C. increase Discuss
- 8. The petrol engines are also known as __________ engines.
Options- A. compression ignition
- B. spark ignition Discuss
- 9. The operation of reproduction of an outline of a template on a workpiece is called face milling.
Options- A. Yes
- B. No Discuss
- 10. The moment of inertia of a solid cone of mass m and base radius r about its vertical axis is
Options- A. 3mr2/5
- B. 3mr2/10
- C. 2mr2/5
- D. 4mr2/5 Discuss
More questions
Correct Answer: low
Correct Answer: Agree
Correct Answer: remove maximum metal
Correct Answer: volume of air delivered by the compressor
Correct Answer: d/8
Correct Answer: directly proportional to
Correct Answer: increase
Correct Answer: spark ignition
Correct Answer: No
Correct Answer: 3mr2/10
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