A. One cell
B. Two cells
C. Three cells
D. No cell
Related Mcqs:
- Which of the following is not a variable area flow meter ?
A. Piston type meter
B. Rotameter
C. Magnetic flow meter
D. Orifice and tapered plug meter - Which of the following is not a differential pressure flow meter ?
A. Rotameter
B. Flow nozzle
C. Orificemeter
D. Venturimeter - The offset introduced by proportional controller with gain Kc in response of first order system can be reduced by ____________________?
A. Reducing value of Kc
B. Introducing integral control
C. Introducing derivative control
D. None of the above - Liquid argon level in a pressurised storage tank (at 3 kg/cm2) is measured by a/an ____________________?
A. Gage glass
B. External float gage
C. Differential pressure gage
D. None of these - In a single tank system, the transfer function of _____________ to inlet flow rate is 1/(TS+1)?
A. Outlet flow rate
B. Level
C. Both A. & B.
D. Neither A. nor B. - Emf developed by a thermocouple while measuring a temperature of 800°C is about 31 mV. The type of thermocouple used is________________?
A. Chromel-alumel
B. Iron-constantan
C. Platinum-platinum + rhodium
D. None of these - The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter D. and shape & number of corrugations. Its deflection is proportional to_______________?
A. d
B. d2
C. d3
D. d4 - For an input forcing function, X(t) = 2t2, the Laplace transform of this function is________________?
A. 2/s2
B. 4/s2
C. 2/s3
D. 4/s3 - The response of two tanks of same size and resistance in series is __________________?
A. Under damped
B. Critically damped
C. Over damped
D. None of the above - Liquid levels in autoclaves are measured by ________________?
A. Simple float
B. Differential float type manometer
C. Glass gauge
D. None of these
