Polymer Technology Mcqs for Chemical

Q.  Thermocol (expanded polystyrene) is not used for __________________?

a. Low temperature thermal insulation as in refrigerator and air conditioners
b. Acoustic control and ceiling for building
c. High temperature thermal insulation in furnaces
d. Packing of delicate electronic gadgets


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  Mercury thermometer can be used to measure the temperature upto ____________ °C?
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MCQs:  The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since______________?
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MCQs:  Temperature of _____________ cannot be measured by an optical or radiation pyrometer?
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MCQs:  Which of the following thermocouples has the least temperature measurement range ?
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MCQs:  The initial value (t = 0) of the unit step response of the transfer function [(s + 1)/(2s + 1)] is__________________?
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MCQs:  Normal mercury thermometer can be used to measure a temperature of about 300°C. However, its maximum temperature measurement range can be increased upto about 500°C by__________________?
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MCQs:  Find the ultimate gain and frequency for a proportional controller in the case of a process having the transfer function Gp(s) = 1/(4s + 1)(2s + 1)(s + 1) ?
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MCQs:  The transfer function of a first order system is______________?
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MCQs:  Identify an unbounded input from inputs whose transfer functions are given below______________?
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MCQs:  In a single tank system, the transfer function of _____________ to inlet flow rate is 1/(TS+1)?
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MCQs:  Bode diagram are generated from output response of the system subjected to which of the following input ?
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MCQs:  A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in_______________?
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