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

From 106 to 120 of 322

Q. What is Demand factor?

a. ratio of connected load to maximum demand

b. ratio of average load to connected load

c. ratio of maximum demand to the connected load

d. ratio of kilowatt hour consumed to 24 hours

  • c. ratio of maximum demand to the connected load

Q. Which of the following represents the annual average load?

a. (kwh supplied in a day)/24

b. {(kwh supplied in a day)/ 24 } × 365

c. {(kwh supplied in a month)/(30 x 24)

d. (kwh supplied in a year) / (24 × 365)

  • d. (kwh supplied in a year) / (24 × 365)

Q. The load factor is                      

a. always less than unity

b. less than or greater than 1

c. always greater than 1

d. less than zero

  • a. always less than unity

Q. In practice what is the value of diversity factor?

a. less than unity

b. geater than unity

c. equal to or greater than unity

d. less than zero

  • b. geater than unity

Q. Which of the following is called as cold reserve?

a. reserve capacity available but not ready for use

b. reserve capacity available and ready for use

c. generating capacity connected to bus and ready to take load

d. capacity in service in excess of peak load

  • a. reserve capacity available but not ready for use

Q. A 400 MW nuclear power station would produce a equivalent radium of

a. 100 tons daily

b. 1000 tons daily

c. 500 tons daily

d. 10 tons daily

  • a. 100 tons daily

Q. How are moderate active solid wastes disposed?

a. buried underground

b. buried under sea

c. sent to outer space

d. left out in streams or rivers

  • a. buried underground

Q. Moderate liquid nuclear wastes are disposed into                        

a. deep pits

b. buried underground

c. left into rivers

d. left into deep oceans

  • a. deep pits

Q. How are active liquids of nuclear waste disposed?

a. stored in concrete tanks and buried underground

b. stored in concrete tanks and buried in sea

c. mixed with other chemicals and left into free atmosphere

d. they are reused and burnt away in gaseous fumes

  • a. stored in concrete tanks and buried underground

Q. What are the ways in which most of radio activeness is removed?

a. infusing them with other metal

b. neutralizing them by diluting in chemical solutions

c. storing them

d. segregating them into small packs

  • c. storing them

Q. How is High Level solidified nuclear wastes (HLW) stored?

a. concrete tanks

b. canisters

c. packed rock salt

d. soil bins

  • b. canisters

Q. What is the approx cost of disposing nuclear waste into sea per cubic meter?

a. 50 rs

b. 300 rs

c. 500 rs

d. 1000 rs

  • b. 300 rs
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