A system with transfer function [(2S/4S) + 1] is of _____________ order?
A system with transfer function [(2S/4S) + 1] is of _____________ order?
A. Zero
B. 1st
C. 2nd
D. 3rd
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Thermistors which have a very high temperature co-efficient of resistivity belong to the class of solid called________________?
Thermistors which have a very high temperature co-efficient of resistivity belong to the class of solid called________________?A. Dielectrics
B. Insulators
C. Semi conductors
D. ConductorsDilute wine was used as a thermometric liquid initially to develop temperature scale. First empirical temperature scale developed was the _____________ scale?
Dilute wine was used as a thermometric liquid initially to develop temperature scale. First empirical temperature scale developed was the _____________ scale?A. Kelvin
B. Centigrade
C. Fahrenheit
D. ReaumerWater is flowing through a series of four tanks and getting heated as shown in figure. It is desired to design a cascade control scheme for controlling the temperature of water leaving the tank 4 as there is a disturbance in the temperature of a second stream entering the tank 2. Select the best place to take the secondary measurement for the second loop?
Water is flowing through a series of four tanks and getting heated as shown in figure. It is desired to design a cascade control scheme for controlling the temperature of water leaving the tank 4 as there is a disturbance in the temperature of a second stream entering the tank 2. Select the best place to take the secondary measurement for the second loop?A. Tank 1
B. Tank 2
C. Tank 3
D. Tank 4“A control system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at the crossover frequency.” This is _______________ criterion?
“A control system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at the crossover frequency.” This is _______________ criterion?A. Bode stability
B. Nyquist
C. Routh stability
D. None of theseThe unit step response of the transfer function (2s – 1)/[(3s + 1) (4s + 1)] reaches its final steady state asymptotically after _____________?
The unit step response of the transfer function (2s – 1)/[(3s + 1) (4s + 1)] reaches its final steady state asymptotically after _____________?A. A monotonic increase
B. A monotonic decrease
C. Initially increasing and then decreasing
D. Increasing decreasing and then increasingFlow rate of sludge is not measured by a/an_________________?
Flow rate of sludge is not measured by a/an_________________?A. Orificemeter
B. Open weir
C. Kennison nozzle
D. Both B. & C.