Energy Conversion Set 7

Mechanical Engineering

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This set of Energy Conversion Multiple Choice Questions & Answers (MCQs) focuses on Energy Conversion Set 7

Q1 | Death is almost certain when the current through human body is
Q2 | API gravity of water is taken as
Q3 | Which of the following power plant can generate power at unpredictable or uncontrolled times?
Q4 | Turnaround efficiency of pumped hydro schemes seldom exceeds
Q5 | Standby losses are least in case of
Q6 | Approximately how many kg of air are required for the combustion of one kg of diesel oil?
Q7 | Which of the following variety of coal will have highest ash content
Q8 | The effect of wind pressure is more predominant on
Q9 | Argillaceous rocks have
Q10 | Beaufort scale is graded from 0 to
Q11 | In hydrothermal source of geothermal energy
Q12 | Presence of ozone as a result of corona is harmful because
Q13 | The source of energy for satellite is
Q14 | Which type of power plant will be preferred for a location in Bihar?
Q15 | Petrothermal systems are composed of hot dry rock with
Q16 | The tax imposed on power supplied to consumers is known as
Q17 | The maximum theoretical efficiencies of solar cells could be around
Q18 | Heavy water production plants in India are located at all the following places EXCEPT
Q19 | Presence of sand in geopressured water is likely to cause problems of
Q20 | Highly skilled manpower is needed for the maintendance of which of the following power plants?
Q21 | The power loss in an overhead transmission line is mainly due to
Q22 | Benefication process is mainly used for
Q23 | For a 66 kV transmission line having span of 200 metres between towers, the approximate sag will be
Q24 | Which of following converts thermal energy to kinetic energy?
Q25 | A 3 phase 15 kW induction motor has a p.f. of 0.75 lagging. A bank of capacitor is connected in delta across the supply terminals and p.f. raised to 0.9 lagging. The KVAR rating of the capacitors connected in each phase will be nearly
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