Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Process Control and Instrumentation

The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since______________?

Process Control and Instrumentation /
The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since______________?

A. The function is exponential
B. The Laplace transform of integral of exp(at) has finite values only for s > a
C. The Laplace transform integral of exp(at) has initial values only for s > a
D. The function exp(at) is piece-wise continuous only for s > a

The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since______________? Read More »

Process Control and Instrumentation

In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is_____________?

Process Control and Instrumentation /
In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is_____________?

A. G/(1 + H)
B. H/(1 + G)
C. G/H
D. H/G

In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is_____________? Read More »

Process Control and Instrumentation

Working principle of mercury in glass thermometer is based on the ______________ of mercury with increase in temperature?

Process Control and Instrumentation /
Working principle of mercury in glass thermometer is based on the ______________ of mercury with increase in temperature?

A. Increase of pressure
B. Increase of thermal conductivity
C. Volumetric expansion
D. Differential linear expansion

Working principle of mercury in glass thermometer is based on the ______________ of mercury with increase in temperature? Read More »

Process Control and Instrumentation