The main function of the deaerator used in the thermal power plant is to
A. Throttle down the steam pressure
B. Enhance feed water temperature
C. Remove dissolved gases from feed-water
D. Remove non-condensable gases from condenser
Answer: Option C
A. Throttle down the steam pressure
B. Enhance feed water temperature
C. Remove dissolved gases from feed-water
D. Remove non-condensable gases from condenser
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
Join The Discussion