The basic function of the drum in a boiler is to
A. Act as a storage for feed water
B. Act as a storage for steam
C. Separate steam from water
D. Remove settling impurities from steam
Answer: Option C
A. Act as a storage for feed water
B. Act as a storage for steam
C. Separate steam from water
D. Remove settling impurities from steam
Answer: Option C
Which of the following will resist maxi-mum shock & vibration without cracking?
A. Grey cast iron
B. White cast iron
C. Malleable iron
D. Graphite
A. Pulverised fuel
B. Travelling grate stoker firing
C. Circulating fluidised bed
D. Fluidised bed
Isotropic materials have the same __________ in all directions.
A. Induced stresses
B. Density
C. Elastic properties
D. Thermal properties
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