Chemical Engineering — Test 110
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Question 1
Which of the following is a primary fuel ?
Question 2
Hard coke is manufactured from___________________?
Question 3
Coal tar (produced by high temperature carbonisation) is the main source of_________________?
Question 4
Ionisation potential applied across the electrodes of electrostatic tar precipitator is around_____________________?
Question 5
Kopper-Totzek coal gasifier (installed in a coal based nitrogeneous fertiliser plant) employs a/an ______________ bed gasifier?
Question 6
A coal having high ratio of volatile matter to fixed carbon as compared to a coal having low ratio of volatile matter to fixed carbon _________________?
Question 7
The calorific value is the highest out of the following for__________________?
Question 8
Ash content in the coke produced from a coking coal having 20% ash may be around _____________ percent?
Question 9
The lowest temperature, at which a solid fuel produces enough vapors to support continuous combustion, is called ?
Question 10
Stack (chimney) height in a big thermal power plant is dictated by the___________________?