38351. Who among the following participated in Dandi March of 1930 with Mahatma Gandhi?
38352. __________ is the static characteristics of an instrument,
38353. Phase lag of the frequency response of a second order system to a sinusoidal forcing function
38354. Dead zone in an instrument must be less than __________ percent of the scale.
38355. Emission spectroscopy is used for
38356. Gas analysis is commonly done using the
38357. The open loop transfer function of a control system is . This represents
38358. Thermal conductivity measurement is used for the determination of
38359. Presence of a small amount of water in the organic systems can be determined by the __________ method.
38360. The transfer function of a pure dead time system with dead time τd is
38361. Thermal conductivity cell is the primary element of a/an __________ analyser.
38362. Zirconia probe is used for the measurement of
38363. The root locus method, a pole of a transfer function G(s) is the value of s for which G(s) approaches
38364. __________ type of element is normally not used in the bimetallic thermometers.
38365. Suppose that the gain, time constant and dead time of a process with the following transfer function:Gc(s) = 10 exp( - 0.1s)/(0.5s + 1) are known with a possible error of ± 20% of their values. The largest permissible gain Kc of a proportional controller needs to be calculated below taking the values of process gain, time constant and dead time as
38366. Process degree of freedom indicates __________ number of controllers to be used.
38367. Characteristic equation is the denominator of __________ loop transfer function.
38368. Operating range of a temperature measuring instrument is 800 to 1600°C. It could be a/an __________ pyrometer.
38369. Polarograph is meant for the analysis of
38370. Which of the following fluid flow measuring devices can measure the largest flow rate ?
38371. Flow rate of sludge is not measured by a/an
38372. In a shell and tube heat exchanger, the inlet temperature of heating/cooling fluid is the __________ variable.
38373. Which of following error integral is considered as the best criterion in controller settings ?
38374. Polarisation of light forms the working principle of a
38375. A bimetallic thermometer as compared to industrial mercury in glass thermometer has almost the same
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