Measurement and Instrumentation Wien bridge is useful for measuring High frequency Very high frequency Low frequency Medium frequency High frequency Very high frequency Low frequency Medium frequency ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The spring material used in a spring control device should have the following property. Should have low specific resistance Should non magnetic Most be of low temperature co-efficient All of the listed here Should have low specific resistance Should non magnetic Most be of low temperature co-efficient All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Commonly used instruments in power system measurement are Rectifier Moving coil or iron Electrostatic Induction Rectifier Moving coil or iron Electrostatic Induction ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The scale of hot wire ammeter is Non Linear. Absloute linear. Cramped. Linear. Non Linear. Absloute linear. Cramped. Linear. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An induction wattmeter can be used for Ac only Any of the listed here Dc only Both DC and AC Ac only Any of the listed here Dc only Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The coil of a moving iron instrument has a resistance of 500 ohm and inductance of 1 H. It reads 250 V when a 250 V DC is applied. It series resistance is 2000 ohms its reading when fed by 250 V, 50 Hz AC will be 252 V. 250 V. 248 V. 260 V. 252 V. 250 V. 248 V. 260 V. ANSWER DOWNLOAD EXAMIANS APP