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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Adiabatic process is

Essentially an isentropic process
Constant temperature process
Non-heat transfer process
Reversible process

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Steam Boilers, Engines, Nozzles and Turbines
The basic job of feed water treatment in boilers is to overcome the problem of

Corrosion
Carryover
Scale
All of these

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Steam Boilers, Engines, Nozzles and Turbines
When steam after doing work in the cylinder passes into a condenser, the engine is said to be a

Slow speed engine
Non-condensing steam engine
Vertical steam engine
Condensing steam engine

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Steam Boilers, Engines, Nozzles and Turbines
The forced circulation of water does not take place in

Lancashire boiler
Benson boiler
LaMont boiler
Velox boiler

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Steam Boilers, Engines, Nozzles and Turbines
The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes over the blades.

30 to 40%
10 to 15%
15 to 20%
20 to 30%

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Steam Boilers, Engines, Nozzles and Turbines
The maximum steam pressure in a Locomotive boiler is limited to

1.8 MN/m²
0.18 MN/m²
18 MN/m²
180 MN/m²

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