Electrical Engineering : Electric Traction QUESTIONS AND ANSWERS :: part3 : 11 to 15
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
11.If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails ? |
0.3 |
0.26 |
0.225 |
0.16 |
12.Specific energy consumption is affected by which of the following factors ? |
Retardation and acceleration values |
Gradient |
Distance between stops |
All of the above |
13.For which of the following locomotives the maintenance requirements are the least? |
Steam locomotives |
Diesel locomotives |
Electric locomotives |
Equal in all of the above |
14.An ideal traction system should have |
easy speed control |
high starting tractive effort |
equipment capable of with standing large temporary loads |
all of the above |
15.Overhead lines for power supply to tramcars are at a minimum height of |
3 m |
6 m |
10 m |
tO m |
More Electric Traction QUESTIONS AND ANSWERS available in next pages
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