MCQs
Total Questions : 1935
| Page 6 of 194 pages
Answer: Option B. -> More
Answer: Option C. -> Cornish boiler has one flue tube whereas Lancashire boiler has two flue tubes
Answer: Option B. -> Nozzle efficiency
Answer: Option A. -> From a metal wall from one medium to another
Answer: Option B. -> From heating an intermediate material and then heating the air from this material
Answer: Option D. -> None of the above
Answer: Option D. -> To increase the velocity of steam above sonic velocity (supersonic) by expanding steam below the critical pressure, the divergent portion for the nozzle is not necessary
Answer: Option D. -> All of the above
Answer: Option B. -> The natural draught reduces the fuel consumption
Answer: Option C. -> Between the economiser and chimney