A. Electrical conductivity
B. Polarimetry
C. Emission spectroscopy
D. Dielectric constant end loss factor
Related Mcqs:
- Composition of alloys can be determined by _________________?
A. Polarograph
B. Chromatograph
C. Refractometer
D. None of these - Concentration of sugar solution can be determined by the__________________?
A. Polarimetry
B. Flame photometry
C. Emission spectroscopy
D. Oscillometry - Optical activity of a solution can be determined using a ___________________?
A. Polarimeter
B. Polarograph
C. Dilatometer
D. Refractometer - Humidity of air can be determined by a__________________?
A. Chromatograph
B. Sling psychrometer
C. Mass spectrometer
D. Polarimeter - The level of a liquid under pressure can be determined using___________________?
A. Bubbler system
B. Differential pressure manometer
C. Diaphragm box system
D. Air-trap system - Composition of natural gas is determined by the_________________?
A. Haldane apparatus
B. Mass spectrometer
C. Chromatograph
D. Both B. and C. - Which of the systems having the following transfer function is stable ?
A. 1/(S2 + 2)
B. 1/(S2 – 2S + 3)
C. 1/(S2 + 2S + 2)
D. exp (-20 S)/(S2 + 2S – 1) - Which of the systems having following transfer functions is stable ?
A. 1/(s2 + 2)
B. 1/(s2 – 2s + 3)
C. 1/(s2 + 2s + 2)
D. exp (-20s)/(s2 + 2s – 1) - For two non-interacting first order systems connected in series, the overall transfer function is the ______________ of the individual transfer functions?
A. Product
B. Ratio
C. Sum
D. Difference - Water is entering a storage tank at a temperature T0 and flow rate Q0 and leaving at a flow rate Q and temperature T. There are negligible heat losses in the tank. The area of cross-section of the tank is A0. The model that describes the dynamic variation of temperature of water in the tank with time is given as________________?
A. Q0(T0 – T) = Ac . h (dT/dt)
B. Q0T0 – QT = Ac . h (dT/dt)
C. Q(T0 – T) = Ac . h (dT/dt)
D. Q(T0 – T) = Ac . (dTH/dt)