A. ‘crowd’ motion
B. angle of swing
C. cubic metres
D. travel in metres
Related Mcqs:
- The capacity of a crane is expressed in terms of_______________?
A. type of drive
B. span
C. tonnes
D. any of the above - The noise factor of an ideal amplifier expressed in db is_____________?
A. 0
B. 1
C. 1
D. 10 - The gain of an amplifier is expressed in db because_____________?
A. It is a simple unit
B. Calculations become easy
C. Human ear response is logarithmic
D. None of the above - A gain of 1,000,000 times in power is expressed by_____________?
A. 30 db
B. 60 db
C. 120 db
D. 600 db - A gain of 1000 times in voltage is expressed by_______________?
A. 60 db
B. 30 db
C. 120 db
D. 600 db - Vout = 500 mV, and Vin = 1.3 V. The ratio Vout/ Vin expressed in dB is__________?
A. 0 dB
B. 8.30 dB
C. -8.30 dB
D. 0.8 dB - The resistance encountered by a train in motion is on account of_________________?
A. resistance offered by air
B. friction at the track
C. friction at various parts of the rolling stock
D. all of the above - In the depletion region of a pn junction, there is a shortage of_________________?
A. Acceptor ions
B. Holes and electrons
C. Donor ions
D. None of the above - A current amplification of 2000 is a gain of_________________?
A. 3 db
B. 66 db
C. 20 db
D. 200 db - Which of the following motors is usually preferred for kiln drives ?
A. Cascade controlled A.C. motor
B. Slip ring induction motor
C. Three phase shunt wound com-mutator motor
D. Any of the above