Process Control and Instrumentation Thermistors are made of Ultra pure metals Nickel-chromium alloys Iron-copper alloys Metal oxides Ultra pure metals Nickel-chromium alloys Iron-copper alloys Metal oxides ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is a 'contact' pyrometer? Optical pyrometer Radiation pyrometer Infra red pyrometer Resistance pyrometer Optical pyrometer Radiation pyrometer Infra red pyrometer Resistance pyrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The term analogous to voltage in a single tank system is the Heat content of the system Level of liquid Liquid volume in the tank Flow rate Heat content of the system Level of liquid Liquid volume in the tank Flow rate ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ type of element is normally not used in the bimetallic thermometers. Bourdon tube Single helix Flat spiral Multiple helix Bourdon tube Single helix Flat spiral Multiple helix ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Range of hydrogen gas constant volume themometer is __________ °C. 100 - 500 0 to 100 400 - 1000 -10 to 20 100 - 500 0 to 100 400 - 1000 -10 to 20 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Resistance of a gas in a vessel is given by (where, P = pressure, V = volume of the vessel, n = no. of moles of the gas, R = gas constant) nRT/V nRT/P p/nRT V/nRT nRT/V nRT/P p/nRT V/nRT ANSWER DOWNLOAD EXAMIANS APP
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