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- Question
The total energy line lies over the centre line of the pipe by an amount equal to
Options- A. pressure head
- B. velocity head
- C. pressure head + velocity head
- D. pressure head - velocity head
- Correct Answer
- pressure head + velocity head
- 1. The heating and expanding of a gas is called thermodynamic system.
Options- A. Yes
- B. No Discuss
- 2. The workdone in a free expansion process is zero.
Options- A. True
- B. False Discuss
- 3. The rivets are used for __________ fastenings.
Options- A. permanent
- B. temporary Discuss
- 4. The limit of eccentricity is based upon no tension condition.
Options- A. True
- B. False Discuss
- 5. A file with 50 - 60 teeth in 25 mm is called bastard file.
Options- A. True
- B. False Discuss
- 6. Blast furnace is used to produce
Options- A. pig iron
- B. cast iron
- C. wrought iron
- D. steel Discuss
- 7. In welding aluminium with TIG arc welding, alternating current is used.
Options- A. Correct
- B. Incorrect Discuss
- 8. German silver contains
Options- A. 1% silver
- B. 2% silver
- C. 5% silver
- D. no silver Discuss
- 9. The taper on the lathe spindle is
Options- A. 1 in 10
- B. 1 in 15
- C. 1 in 20
- D. 1 in 30 Discuss
- 10. In twist fluted drills, chips do not move out automatically.
Options- A. Correct
- B. Incorrect Discuss
More questions
Correct Answer: No
Correct Answer: True
Correct Answer: permanent
Correct Answer: True
Correct Answer: False
Correct Answer: pig iron
Correct Answer: Correct
Correct Answer: no silver
Correct Answer: 1 in 20
Correct Answer: Incorrect
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