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- Question
Two closely-coiled helical springs 'A' and 'B' of the same matenal, same number of turns and made from same wire are subjected to an axial load W. The mean diameter of spring 'A' is double the mean diameter of spring 'B'. The ratio of deflections in spring 'B' to spring 'A' will be
Options- A. 1/8
- B. 1/4
- C. 2
- D. 4
- Correct Answer
- 1/8
- 1. The specific weight is also known as weight density.
Options- A. Correct
- B. Incorrect Discuss
- 2. Which of the following material has maximum malleability?
Options- A. Lead
- B. Soft steel
- C. Wrought iron
- D. Copper Discuss
- 3. A petrol that detonates easily is called
Options- A. high octane petrol
- B. low octane petrol
- C. unleaded petrol
- D. blended fuel Discuss
- 4. A tool used to withdraw a drill from the sleeve is called
Options- A. drill remover
- B. drill puller
- C. drift
- D. drill drawer Discuss
- 5. The length of hacksaw blade is the distance between the outside edges of the holes which fits over the pins.
Options- A. Agree
- B. Disagree Discuss
- 6. Euler's formula holds good only for
Options- A. short columns
- B. long columns
- C. both short and long columns
- D. weak columns Discuss
- 7. Surface plate is used to check the trueness of flat surfaces.
Options- A. True
- B. False Discuss
- 8. Follow-up prescribes the sequence of operations to be followed.
Options- A. Correct
- B. Incorrect Discuss
- 9. An over-inflated tyre will wear the tread most near the
Options- A. edges
- B. corners
- C. centre
- D. none of these Discuss
- 10. A beam encastered at both the ends is called
Options- A. simply supported beam
- B. fixed beam
- C. cantilever beam
- D. continuous beam Discuss
More questions
Correct Answer: Correct
Correct Answer: Lead
Correct Answer: low octane petrol
Correct Answer: drift
Correct Answer: Agree
Correct Answer: long columns
Correct Answer: True
Correct Answer: Correct
Correct Answer: centre
Correct Answer: fixed beam
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