Top 350+ Solved Power Plant Engineering (PPE) MCQ Questions Answer
Q. Thermal shield is used in high powered nuclear reactors to
a. absorb the fast neutrons
b. protect the walls of the reactor from radiation damage
c. slow down the secondary neutrons
d. protect the fuel element from coming in contact with the coolant
Q. Where was the first control fission of an atom carried out?
a. india
b. japan
c. russia
d. germany
Q. Which was the first country to develop an atomic bomb?
a. russia
b. united states
c. china
d. japan
Q. Which State in India nuclear accident took place?
a. tamil nadu
b. karnataka
c. gujarat
d. rajasthan
Q. Which one of the following medical condition caused by the high exposure of radiation?
a. kidney stone
b. aids
c. mutation
d. blood pressure
Q. What is the main purpose of nuclear energy?
a. to kill the enemy nation
b. to waste the excessive energy
c. to use it as an alternate source of energy
d. to cause mutation for people who are working
Q. Approximately how many percentage of electricity produced by nuclear power in the world?
a. 10
b. 14
c. 17
d. 20
Q. Trash racks are built for
a. discharging the water freely from the turbine exit to tailrace
b. preventing the turbine from ingress of floating and other materials
c. creating artificial head to store sufficient potential energy of water
d. controlling the opening of valves
Q. Penstock in a hydroelectric power plant is
a. a pipe connected to runner outlet
b. nozzle that release high pressure water on turbine blades
c. a conduit connecting forebay to scroll case of turbine
d. a pipe connecting surge tank to dam
Q. The pressure at the inlet or exit of the draft tube should not be
a. less than one third of atmospheric pressure
b. greater than one third of atmospheric pressure
c. less than one atmospheric pressure
d. greater than one atmospheric pressure