Q. Which fuel is prepared by moulding finely ground coal under pressure?
✅ Correct Answer: (C)
briquette coal
Thermal Engineering MCQs | Page - 53
Dear candidates you will find MCQ questions of Thermal Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Which fuel has the lightest liquid petroleum fraction?
✅ Correct Answer: (B)
petrol
Q. Which statement about impulse turbine is true?
✅ Correct Answer: (B)
steam expends completely in stationary nozzels
Q. In velocity compounding the steam is expanded from the boiler pressure to condenser pressure in one set of stationary blades on nozzle.
✅ Correct Answer: (A)
true
Q. In condensing turbines vacuum is obtained by
✅ Correct Answer: (C)
sudden drop in pressure and by removal of non condensable gases
Q. Reaction turbine works with the force obtained from change in pressure energy.
✅ Correct Answer: (A)
true
Q. A turbine having alternate blades and nozzles is called as
✅ Correct Answer: (A)
impulse turbine
Q. Compounding efficiency at low speed.
✅ Correct Answer: (B)
increase
Q. In pressure compounded turbines moving nozzles are followed by turbine blades.
✅ Correct Answer: (B)
false
Q. In pressure compounded turbines flow passage is from
✅ Correct Answer: (B)
fixed nozzles to moving blades
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