Top 350+ Solved Power Plant Engineering (PPE) MCQ Questions Answer

From 46 to 60 of 322

Q. Select the incorrect statement which supports PWR.

a. water is used as coolant

b. pwr is stable in operation

c. uses natural fuel

d. pwr has positive power demand coefficient

  • c. uses natural fuel

Q. Select the incorrect statement about PWR.

a. high primary circuit pressure requires a strong pressure vessel

b. corrosion is less in pwr

c. during fuel charging in pwr, the reactor has to be shut down at least for a month

d. pwr results in uneven heating

  • b. corrosion is less in pwr

Q. LWR stands for                    

a. lower water reactor

b. line water reactor

c. liquefied water reactor

d. light water reactor

  • d. light water reactor

Q. In which reactor is the coolant in direct contact with the heat producing nuclear fuel?

a. fast breeder reactor

b. pressurized water reactor

c. boiling water reactor

d. heavy water reactor

  • c. boiling water reactor

Q. Which country invented CANDU heavy water reactor?

a. canada

b. germany

c. russia

d. bolivia

  • a. canada

Q. In which of the Following reactor is heavy hydrogen isotope H-2 is used as moderator?

a. boiling water reactor

b. pressurized water reactor

c. candu reactor

d. thermal reactor

  • c. candu reactor

Q. CANDU stands for                          

a. canadian natural darmstadtium uranium

b. canadian natural deuterium uranium

c. canadian natural dubnium uranium

d. canadian natural dysprosium uranium

  • b. canadian natural deuterium uranium

Q. Which reactor consists of both fertile and fissile material?

a. fast breeder reactor

b. pressurize water reactor

c. boiling water reactor

d. converter reactor

  • a. fast breeder reactor

Q. What is acronym of LMFBR?

a. liquid molecular fast boiling reactor

b. liquid metal fast breeder reactor

c. liquefied metal fast boiling reactor

d. liquid metal fast boiling reactor

  • b. liquid metal fast breeder reactor

Q. GCFBR stands for                          

a. gas conditioned fast breeder reactor

b. gas cooled fast breeder reactor

c. gas conditioned fast boiling reactor

d. gas cooled fast breeder reactor

  • b. gas cooled fast breeder reactor

Q. Which reactor uses orthometaerhenyl and paratherphenyl as coolant and moderator?

a. liquid metal fast breeder reactor

b. gas cooled fast breeder reactor

c. organic substance cooled reactor

d. candu heavy water reactor

  • c. organic substance cooled reactor

Q. Which of the following may be used to measure the rate of nuclear disintegration?

a. geiger-muller counter

b. cold chamber

c. cyclotron

d. van de graph generator

  • a. geiger-muller counter
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