Multiple Choice
Which of these accentuates clinkering trouble on furnace grate burning coal?
A) low reactivity of carbonised residue containing high proportions of iron and sulphur
B) low forced draught and low fuel bed temperature
C) thick fire bed and preheated primary air
D) all of the mentioned
Correct Answer:
Verified
Correct Answer:
Verified
Q18: What is the overall efficiency of nuclear
Q19: Mechanical method of water treatment is done
Q20: In a furnace employing forced draught compared
Q21: Nuclear fuel in reactor lasts for<br>A)more than
Q22: Which of the following are not taken
Q24: Feed water for boiler of thermal power
Q25: Which of the following types of the
Q26: Chemical method of treatment is used for
Q27: Stack heat losses can be minimised by<br>A)using
Q28: Which medium is used to carry ash