Indicated power
Brake power
Frictional power
None of these
A. Indicated power
Condenser
Condensate pump
Air extraction pump
All of these
Locomotive boiler
Lancashire boiler
Cornish boiler
Babcock and Wilcox boiler
Serve as storage of steam
Serve as storage of feed water for water wall
Remove salts from water
Separate steam from water
Remains constant
Decreases
Increases
None of these
Internally fired boiler
Externally fired boiler
Natural circulation boiler
Forced circulation boiler
sin²α
cos²α
tan²α
cot²α
Air present in atmosphere at NTP conditions
Air required for complete combustion of fuel with no excess air
Air required for optimum combustion so as to have reasonable excess air
Air required to convert CO into CO₂
Former is fire tube type and latter is water tube type boiler
Former is water tube type and latter is fire tube type
Former contains one fire tube and latter contains two fire tubes
None/of the above
To convert reciprocating motion of the piston into rotary motion
To convert rotary motion of the crankshaft into to and fro motion of the valve rod
To prevent fluctuation of speed
To keep the engine speed uniform at all load conditions
Chimney
Induced draft fan
Both combined (A) and (B)
Steam jet draught
Heating takes place at bottom and the water supplied at bottom gets converted into the mixture of steam bubbles and hot water which rise to drum
Water is supplied in drum and through down comers located in atmospheric condition it passes to the water wall and rises to drum in the form of mixture of water and steam
Feed pump is employed to supplement natural circulation in water wall type furnace
Water is converted into steam in one pass without any recirculation
0.18 MN/m²
1.8 MN/m²
18 MN/m²
180 MN/m²
Horizontal straight line
Vertical straight line
Straight inclined line
Curved line
Minimum
Maximum
Zero
None of these
DIN
BS
ASTM
IBR
Convection
Radiation
Conduction
Radiation and conduction
Regenerative heating
Reheating of steam
Bleeding
None of these
Equal to
Less than
More than
None of these
V = 44.72 hd K
V = 44.72 K hd
V = 44.72 K hd
V = 44.72 K hd
To guide motion of the piston rod and to prevent it from bending
To transfer motion from the piston to the cross head
To convert heat energy of the steam into mechanical work
To exhaust steam from the cylinder at proper moment
Pulverised fuel fired boiler
Cochran boiler
Lancashire boiler
Babcock and Wilcox boiler
30 MW
60 MW
100 MW
500 MW
Heat transfer takes place
Work is done by the expanding steam
Internal energy of steam changes
None of the above
When the cross-section of the nozzle increases continuously from entrance to exit
When the cross-section of the nozzle decreases continuously from entrance to exit
When the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit
None of the above
The draft to be created
Limitation of construction facilities
Control of pollution
Quantity of flue gases to be handled
Chimney
Centrifugal fan
Steam jet
None of these
Horizontal
Vertical
Inclined
Horizontal and inclined
Keep the burner tips cool
Aid in proper combustion
Because sputtering, possibly extinguishing flame
Clean the nozzles
One-half the height of chimney
Equal to the height of chimney
Two times the height of chimney
Four times the height of chimney
Piston diameter, length of stroke and calorific value of fuel
Piston diameter, specific fuel consumption and Calorific value of fuel
Piston diameter, length of stroke and speed of rotation
Specific fuel consumption, speed of rotation and torque