Chapter 4 - Steam Systems (Question Sheet) QUESTIONS WITH COMPLETE SOLUTION (11 PGS)
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INIWIC
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INIWIC
Chapter 4 - Steam Systems (Question Sheet) QUESTIONS WITH COMPLETE SOLUTION (11 PGS)
Chapter 4 - Steam Systems (Question Sheet) QUESTIONS WITH COMPLETE SOLUTION (11 PGS)
A line desuperheater is used in conjunction with a ___
a. steam trap
b. draft system
c. condensable tank
d. pressure-re...
Chapter 4 - Steam Systems (Question
Sheet) QUESTIONS WITH COMPLETE
SOLUTION (11 PGS)
A line desuperheater is used in conjunction with a ___
a. steam trap
b. draft system
c. condensable tank
d. pressure-reducing station - correct answer ✔d. pressure-reducing station
Some plants are equipped with a ___ instead of just a condensate return tank
a. ball float separator
b. condensate surge tank
c. desuperheater
d. pressurizing tank - correct answer ✔b. condensate surge tank
If steam has a quality of ___%, it is 98% vapor and contains 2% water
a. 2
b. 49
c. 96
d. 98 - correct answer ✔d. 98
Saturated steam is ___
a. at a higher temperature than its saturation temperature
b. at a lower temperature than its saturation temperature
c. in equilibrium with water at the same temperature and pressure
, d. at the superheater outlet - correct answer ✔c. in equilibrium with water at
the same temperature and pressure
The two parts of a bimetallic element expand and contract differently when
exposed to changes in ___
a. temperature
b. pressure
c. condensate saturation
d. steam saturation - correct answer ✔a. temperature
A throttling calorimeter is used to directly measure the ___
a. temperature of steam
b. moisture content in steam
c. rate of heat transfer
d. flue gas temperature - correct answer ✔b. moisture content in steam
The flow of steam maintained through a superheater should never be less
than ___% of boiler capacity
a. 5
b. 15
c. 25
d. 100 - correct answer ✔c. 25
When water is boiling, the water in the boiler and steam above it are the same
___
a. temperature and volume
b. volume and pressure
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