Related Questions

Dantes was in ---
A a hostel
B a dining room
C an army barrack
D a prison
When they heard news of the hurricane, Maya and Julian decided to change their vacation plans. Instead of traveling to the island beach resort, they booked a room at a fancy new spa in the mountains. Their plans were a bit more expensive, but they'd heard wonderful things about the spa and they were relieved to find availability on such short notice.
A Maya and Julian take beach vacations every year.
B The spa is overpriced.
C It is usually necessary to book at least six months in advance at the spa.
D Maya and Julian decided to change their vacation plans because of the hurricane.
City X has a population 4 times as grate as the population of city Y, Which has a populatin twice as grat as the population of city Z. What is the ratio of the population of city X to the population of city Z?
A 1:8
B 1:4
C 2:1
D 8:1
The best suited coal for chain or traveling grate stoker boiler is
A Coking coal
B Non-coking or free burning coal
C Pulverized coal
D High sulphur coal
During combustion of coal on grate, clinker formation is increased by the
A Use of thick fire bed
B Low fusion point of ash (
C Use of preheated primary air
D All of the above
Which of the following accentuates clinker-ing troubles on furnace grate burning coal?
A Low reactivity of carbonised residue containing high proportion of iron & sulphur
B Low forced draft & fuel bed temperature
C Thick firebed and preheated primary air
D All of the above
The draught produced by a steam jet issuing from a nozzle placed in the ash-pit under the fire grate of the furnace is called
A Induced steam jet draught
B Chimney draught
C Forced steam jet draught
D None of these
A travelling grate stoker is meant for the efficient burning of __________ coal.
A Caking
B Pulverised
C Non-caking
D High ash
Which of the following fuels is the best for burning on chain grate stoker?
A Non-caking coal
B Caking coal
C Coking coal
D Pulverised coal
When trying to turn a key into a lock, following is applied
A Coplanar force
B Non-coplanar forces
C Moment
D Couple

Next steps