Discussion
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- Question
Benson boiler is a __________ water tube steam boiler using forced circulation of water.
Options- A. low pressure
- B. high pressure
- Correct Answer
- high pressure
- 1. A Tandem type compound engine requires a larger flywheel.
Options- A. True
- B. False Discuss
- 2. The maximum heat loss is a boiler occurs due to
Options- A. moisture in fuel
- B. dry flue gases
- C. steam formation
- D. unburnt carbon Discuss
- 3. In water tube boilers, the water passes through the tubes which are surrounded by flames and hot gases.
Options- A. Yes
- B. No Discuss
- 4. The ratio of the __________ to the volume at cut-off is called expansion ratio.
Options- A. swept volume
- B. clearance volume Discuss
- 5. The chimney draught varies with
Options- A. climatic conditions
- B. temperature of furnace gases
- C. height of chimney
- D. all of these Discuss
- 6. A closed vessel made of steel and used for the generation of steam is called a
Options- A. steam boiler
- B. steam turbine
- C. steam condenser
- D. steam injector Discuss
- 7. The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having cranks
Options- A. 180° to each other
- B. 90° to each other
- C. 0° to each other
- D. none of these Discuss
- 8. A good steam boiler is one which produces maximum quantity of steam with the given fuel
Options- A. Agree
- B. Disagree Discuss
- 9. Locomotive boiler is a
Options- A. single tube, horizontal, internally fired and stationary boiler
- B. single tube, vertical, externally fired and stationary boiler
- C. multitubular, horizontal, internally fired and mobile boiler
- D. multitubular, horizontal, externally fired and stationary boiler Discuss
- 10. The velocity of flue gases (V) through the chimney under a static draught of(H') metres is given by
Options- A. V = 2g H'
- B. V = 2g/H'
- C. V = H'/2g
- D. V = 2gH' Discuss
Steam Boilers and Engines problems
Search Results
Correct Answer: True
Correct Answer: dry flue gases
Correct Answer: Yes
Correct Answer: swept volume
Correct Answer: all of these
Correct Answer: steam boiler
Correct Answer: 0° to each other
Correct Answer: Agree
Correct Answer: multitubular, horizontal, internally fired and mobile boiler
Correct Answer: V = 2g H'
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