3A1 Chapter 10 Practice Questions correctly answered 100%

3A1 Chapter 10 Practice Questions correctly answered 100% 2025-
2026
1. B. All its
Dry saturated steam is steam saturated with
latent heat
.

A. Water
B. All its latent heat
C. A percentage of "hfg"
D.Sensible heat
E. A percentage of "hf"
2. C. Factor of
The ratio of the amount of heat absorbed per kg
evap- oration
of steam in the boiler, to the amount of heat
absorbed in producing 1 kg of steam at 100C
from water at 100C is called the:

A. Dryness fraction
B. Equivalent evaporation
C. Factor of evaporation
D.Efficiency of steam generation
3. C. Dry E. Latent heat of fusion
saturated steam
Referring to the diagram below, the point marked
as 3 represents

A. Superheated steam
B.Wet saturated steam
C. Dry saturated steam
D.Boiling water
E. Critical point




4. A. Factor of
evap- oration Equivalent evaporation is determined by:
times the actual
steam flow (kg/h) A. Factor of evaporation times the actual steam
flow (kg/h)
B. Factor of evaporation times net heat added per
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, 3A1 Chapter 10 Practice Questions correctly answered 100% 2025-
2026
kg
C. Actual
evaporation
divided by the
factor of
evaporation
D.Factor of
evaporation
times the volume
of steam gener-




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