πŸ“Š Energy Conversion
Q. Liquids lighter than water (such as petroleum oils) have API gravities numerically
  • (A) less than 1.0
  • (B) greater than 1.0
  • (C) greater than 10
  • (D) around 100
πŸ’¬ Discuss
βœ… Correct Answer: (A) less than 1.0
πŸ“Š Energy Conversion
Q. Most of the thermal power plants in India are using
  • (A) bagasse as fuel
  • (B) lignite as fuel
  • (C) pulverized fuel
  • (D) peat as fuel
πŸ’¬ Discuss
βœ… Correct Answer: (C) pulverized fuel
πŸ“Š Energy Conversion
Q. The percentage of carbon in anthracite is generally
  • (A) more than 90%
  • (B) around 75%
  • (C) between 50% and 70%
  • (D) below 50%
πŸ’¬ Discuss
βœ… Correct Answer: (A) more than 90%
πŸ“Š Energy Conversion
Q. Wooden poles for supporting transmission lines are used for voltages upto
  • (A) 440 V
  • (B) 11 kV
  • (C) 22 kV
  • (D) 66 kV
πŸ’¬ Discuss
βœ… Correct Answer: (C) 22 kV
πŸ“Š Energy Conversion
Q. First aid for an electric shock victim is
  • (A) Pouring water on body
  • (B) Artificial respiration
  • (C) Massage
  • (D) Bandage
πŸ’¬ Discuss
βœ… Correct Answer: (B) Artificial respiration
πŸ“Š Energy Conversion
Q. A turbocharger is a part of
  • (A) Thermal power plant
  • (B) Nuclear power plant
  • (C) Diesel engine power plant
  • (D) Gas turbine power plant
πŸ’¬ Discuss
βœ… Correct Answer: (C) Diesel engine power plant
πŸ“Š Energy Conversion
Q. Capacity factor and load factor become identical when
  • (A) peak load is equal to the capacity of the plant
  • (B) average load is half the capacity of the plant
  • (C) average load is same as peak load
  • (D) group diversity factor is equal to peak diversity factor
πŸ’¬ Discuss
βœ… Correct Answer: (A) peak load is equal to the capacity of the plant
πŸ“Š Energy Conversion
Q. The insulation material for a cable should have
  • (A) High dielectric strength
  • (B) High inechanical strength
  • (C) Non-inflammability
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above
πŸ“Š Energy Conversion
Q. Marsh gas is
  • (A) a mixture of gaseous hydrocarbons produced from coal or oil
  • (B) a hy-product of blast furnace
  • (C) low calorific value gas containing carbon monoxide and steam
  • (D) same as methane
πŸ’¬ Discuss
βœ… Correct Answer: (D) same as methane
πŸ“Š Energy Conversion
Q. The main advantage of ac transmission system over dc transmission system is
  • (A) easy transmission
  • (B) less insulation problems
  • (C) less problems of instability
  • (D) less losses in transmission over long distances
πŸ’¬ Discuss
βœ… Correct Answer: (D) less losses in transmission over long distances

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