A. Plugging braking
B. Rheostatic braking
C. Regenerative braking
D. None of the above
Related Mcqs:
- The overall efficiency of steam locomotive is around_____________?
A. 5 to 10 percent
B. 15 to 20 percent
C. 25 to 35 percent
D. 35 to 45 percent - _________ locomotive has the highest operational availability?
A. Electric
B. Diesel
C. Steam - The speed of a locomotive is controlled by_______________?
A. flywheel
B. gear box
C. applying brakes 11.
D. regulating steam flow to engine - In a steam locomotive electric power is provided through_____________?
A. overhead wire
B. battery system
C. small turbo-generator
D. diesel engine generator - The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to_____________/
A. 5
B. 10
C. 14
D. 17 - For given maximum axle load tractive efforts of AC. locomotive will be_____________?
A. less than that of D.C. locomotive
B. more than that of D.C. locomotive
C. equal to that of D.C. locomotive
D. none of the above - Locomotive having monomotor bogies________________?
A. has better coefficient of adhesion
B. are suited both for passanger as well as freight service
C. has better riding qualities due to the reduction of lateral forces
D. has all above qualities - Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is__________________?
A. 10 CPS
B. 120 CPS
C. 12CPS
D. None of the above - A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?
A. 1.1 mV
B. 11.1 mV
C. 111 mV
D. 200 mV - Electric locomotives in India are manufactured at______________?
A. Jamalpur
B. Bangalore
C. Chittranjan
D. Gorakhpur
