Subject Repository
Electrical Engineering Mcqs
Showing 461 – 480 of 3,699 verified multiple choice questions with answers and explanations.
Q461NTS / FPSC / PPSC
Specific energy consumption is least in ________________ service?
Q462NTS / FPSC / PPSC
Overhead lines for power supply to tramcars are at a minimum height of______________?
Q463NTS / FPSC / PPSC
Energy consumption in propelling the train is required for which of the following?
Q464NTS / FPSC / PPSC
An ideal traction system should have_______________?
Q465NTS / FPSC / PPSC
When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when_______________?
Q467NTS / FPSC / PPSC
In case of _________________ free running and coasting periods are generally long ?
Q468NTS / FPSC / PPSC
The return circuit for tramcars is through_______________?
Q469NTS / FPSC / PPSC
Series motor is not suited for traction duty due to which of the following account ?
Q470NTS / FPSC / PPSC
The resistance encountered by a train in motion is on account of_________________?
Q471NTS / FPSC / PPSC
Battery operated trucks are used in________________?
Q473NTS / FPSC / PPSC
_______________method can bring the locomotive to dead stop?
Q474NTS / FPSC / PPSC
The voltage used for suburban trains in D.C. system is usually_______________?
Q475NTS / FPSC / PPSC
Specific energy consumption becomes________________?
Q476NTS / FPSC / PPSC
The value of co-efficient of adhesion will be high when rails are_________________?
Q477NTS / FPSC / PPSC
For three-phase induction motors which of the following is the least efficient method of speed control ?
Q478NTS / FPSC / PPSC