A) Steam power plant B) Diesel engine plant C) Gas turbine plant D) Nuclear power plant. Ans : (D)
A) system power factor is changed B) some loads are switched off C) system frequency is reduced D) system voltage is reduced. Ans : (B)
A) peak load plant B) base load plant C) stand-by plant D) spinning reserve plant. Ans : (B)
A) Straight line method B) Sinking fund method C) Diminishing value method D) All of above. Ans : (D)
A) 50 metres B) 175 metres C) 1000 metres D) 2000 metres. Ans : (A)
A) Nuclear power plant B) Steam power plant C) Gas turbine plant D) Hydroelectric plant. Ans : (C)
A) base load plants B) peak load plants C) both peak load and base load plants D) none of the above. Ans : (B)
A) it has high thermal conductivity B) it is light C) it offers reduced fire risk D) of all above reasons. Ans : (D)
A) nitrogen cooled B) oxygen cooled C) hydrogen cooled D) air cooled. Ans : (C)
A) Cooling towers B) Ash handling unit C) Pulverizing unit D) Water treatment plant. Ans : (B)