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MCQs

Total Questions : 323 | Page 32 of 33 pages
Question 311. Locomotives with monometer bogies have_________________?
  1.    uneven distribution of tractive effect
  2.    suitability for passanger as well as freight service
  3.    lot of skidding
  4.    low co-efficient of adhesion
 Discuss Question
Answer: Option B. -> suitability for passanger as well as freight service
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 312. ________________ frequency is not common in low frequency traction system?
  1.    40 Hz
  2.    25 Hz
  3.    16 Hz
  4.    non of these
 Discuss Question
Answer: Option A. -> 40 Hz
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 313. Suri transmission is_________________?
  1.    electrical-pneumatic
  2.    mechanical-electrical
  3.    hydro-mechanical
  4.    hydro-pneumatic
 Discuss Question
Answer: Option C. -> hydro-mechanical
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 314. In case of a steam engine an average coal consumption per km is nearly________________?
  1.    150 to 175 kg
  2.    100 to 120 kg
  3.    60 to 80 kg
  4.    28 to 30 kg
 Discuss Question
Answer: Option D. -> 28 to 30 kg
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 315. Power for lighting in passanger coach, in a long distance electric train, is provided_________________?
  1.    directly through overhead electric line
  2.    through individual generator of bogie and batteries
  3.    through rails
  4.    through locomotive
 Discuss Question
Answer: Option B. -> through individual generator of bogie and batteries
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 316. For which of the following locomotives the maintenance requirements are the least ?
  1.    Steam locomotives
  2.    Diesel locomotives
  3.    Electric locomotives
  4.    Equal in all of the above
 Discuss Question
Answer: Option B. -> Diesel locomotives
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 317. If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails ?
  1.    0.3
  2.    0.26
  3.    0.225
  4.    0.16
 Discuss Question
Answer: Option D. -> 0.16
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 318. Which of the following happens in Kando system ?
  1.    Three phase A.C. is converted into D.C.
  2.    Single phase A.C. is converted into D.C.
  3.    Single phase supply is converted into three phase system
  4.    None of the above
 Discuss Question
Answer: Option C. -> Single phase supply is converted into three phase system
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 319. The coasting retardation is around_________________?
  1.    0.16 km phps
  2.    1.6 km phps
  3.    16 km phps
  4.    40 km phps
 Discuss Question
Answer: Option A. -> 0.16 km phps
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 320. The rate of acceleration on suburban orurban service is in the range_________________?
  1.    0.2 to 0.5 km phps
  2.    1.6 to 4.0 km phps
  3.    5 to 10 km phps
  4.    15 to 25 km phps
 Discuss Question
Answer: Option B. -> 1.6 to 4.0 km phps
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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