Process Control and Instrumentation Which of the following is not a mechanical pressure sensing element? Diaphragm Bellows U-tube Bourdon tube Diaphragm Bellows U-tube Bourdon tube ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Cascade control means On-off control One feed-back loop Feed forward control More than one feed-back loop On-off control One feed-back loop Feed forward control More than one feed-back loop ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In second order underdamped system, Decay ratio = overshoot Overshoot increases for increasing damping co-efficient Large damping co-efficient means smaller damping Decay ratio = (overshoot)² Decay ratio = overshoot Overshoot increases for increasing damping co-efficient Large damping co-efficient means smaller damping Decay ratio = (overshoot)² ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A control system has the following transfer function F(s) = (s - 1)(s + 1)/s(s - 2)(s + 4)The initial value of the corresponding time function is 1 43838 -1 44020 1 43838 -1 44020 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following shows maximum dip effect (indicating reverse direction of temperature change)? Radiation pyrometer Mercury thermometer Bimetallic thermometer Thermocouple Radiation pyrometer Mercury thermometer Bimetallic thermometer Thermocouple ANSWER DOWNLOAD EXAMIANS APP
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