The temperature range for which copper resistance thermometer can be used is __________ �C
Paramagnetism method is not used for the composition determination of __________ in gases.
An amplitude ratio of 0.1 corresponds to __________ decibels.
For increased speed of response of an expansion pressure spring thermometer, the thermometer bulb should have a
Pressure of 0.0001 absolute psi can be measured by __________ gauge.
Pirani gauge is used for the measurement of
Transfer functions X/Y for which of the following block diagrams is
The characteristic equation for the control system with a closed loop transfer function G1/1 + G2 is given by 1 + G2 = 0. The characteristic equation for the control system
The __________ of the fluid contained in the temperature sensing element (i.e., bulb) of filled system thermometers changes with change in temperature.
__________ thermometer can not measure sub-zero (< 0� C) temperature,
Starting temperature of optical radiation pyrometer is __________ �C.
Liquid argon level in a pressurised storage tank (at 3 kg/cm2 ) is measured by a/an
Which of the systems having following transfer functions is stable?
What is the dynamic error in a critically damped second order instrument for a ramp input (At) ?
The transfer function for a first order process with time delay is
An ideal PID controller has the transfer function . The frequency at which the magnitude ratio of the controller is 1, is
The deflection of the free end of the bimetallic strips in a bimetallic thermometer with temperature is nearly
Alphatron measures pressure __________ microns.
What is the ratio of output amplitude to input amplitude for a sinusoidal forcing function in a first order system ?
The unit step response of the transfer functionreaches its final steady state assymptotically after
A process is initially at steady state with its output y=l for an input u=l. The input is suddenly changed to 2 at time t=0. The output response is y(t)=1+2t. The transfer function of the process is
The term analogous to the electrical current in a thermal system is the
Reset rate is the another term used for __________ time.
Continuous measurement of moisture in paper is done by
Psychrometer determines the