A. Kc(1 + ηis + ηD ). s
B. Kc[1 + (1/ηis) + ηD . s)
C. Kc(1 + ηis + (1/ηD . s)
D. None of these
A. Kinematic viscosity
B. Surface tension
C. Refractive index
D. Optical activity
Stalagmometer is used for the measurement of__________________? Read More »
Process Control and Instrumentation A. Thermal conductivity cell
B. X-ray diffraction
C. Mass spectrometer
D. Emission spectrometer
Gas analysis is commonly done using the___________________? Read More »
Process Control and Instrumentation A. Stress
B. Weight
C. Strain
D. Velocity
Load cells are used for the measurement of __________________? Read More »
Process Control and Instrumentation A. Very limited flow ranges
B. Cryogenic flow measurements
C. Aerospace and in air borne applications
D. Both B. and C.
Turbine flow meters are suitable for_________________? Read More »
Process Control and Instrumentation A. Teflon
B. Ceramic fibre
C. Asbestos
D. Fibre glass
A. P-controller
B. P-I controller
C. P-I-D controller
D. P-D controller
Which of the following controllers has the least maximum deviation ? Read More »
Process Control and Instrumentation A. Large area but small mass
B. High thermal conductivity
C. Small specific heat
D. All A , B & C
A. Simple float
B. Differential float type manometer
C. Glass gauge
D. None of these
Liquid levels in autoclaves are measured by ________________? Read More »
Process Control and Instrumentation A. Reproducibility
B. Sensitivity
C. Dead zone
D. Fidelity
Which of the following is the dynamic characteristics of an instrument ? Read More »
Process Control and Instrumentation