Diesel power plants - MCQs with answers
Q1. In a 2 stroke engine, the operation cycle are completed in how many strokes and revolution?a. 4 strokes and 2 revolutions.
b. 2 stroke and 2 revolutions.
c. 2 strokes and 1 revolution.
d. 4 stroke and 4 revolutions.
View Answer / Hide AnswerANSWER: c. 2 strokes and 1 revolution.
Q2. The speed of the diesel engine may vary froma. 0 – 100 rpm.
b. 200 – 1000 rpm.
c. 500 -5000 rpm.
d. 1000 – 3000 rpm.
View Answer / Hide AnswerANSWER: d. 1000 – 3000 rpm.
Q3. The diesel plants are mainly used ________ a. As peak load plants.
b. As base load plants.
c. As standby power plants.
d. Both peak and stand by plants.
View Answer / Hide AnswerANSWER: d. Both peak and stand by plants.
Q4. What is the ranging capacity of the diesel plant?a. 50 – 750 kW
b. 100 – 1175 kW
c. 75 – 3750 kW
d. 150 – 4575 kW
View Answer / Hide AnswerQ5. It is very much necessary to treat the makeup water to remove the scale forming the impurities. Which treatment is used?a. Zeolite softener.
b. Lime or lime soda treatment
c. Both (a) and (b).
d. None of the following
View Answer / Hide AnswerANSWER: c. Both (a) and (b).
Q6. Which among the following instruments are provided on the exhaust line to reduce the pressure?1. Ducts.
2. Muffler
3. Strainers.
4. Purifiers.
View Answer / Hide AnswerQ7. Which type of cylinder configuration is commonly used?1. Vertical – in line.
2. V – type.
3. Horizontal type.
4. All of these.
View Answer / Hide AnswerANSWER: 1. Vertical – in line.