Measurement and Instrumentation The resistance can be measured most accurately by Bridge method Voltmeter-ammeter method Megger Multimeter Bridge method Voltmeter-ammeter method Megger Multimeter ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The inductance of a certain moving iron ammeter is expressed as L = 2+5θ-θ2 µH. The control spring torque is 2 × 10-6 Nm/radian. Find the deflection in radians for a current of 2A. 2 5 1 4 2 5 1 4 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation What is the name of physical quantities which are independent of each other? Fundamental quantity Numerical quantity None of these Derived quantity Fundamental quantity Numerical quantity None of these Derived quantity ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation For power measurement of three phase circuit by two wattmeter method, when the value of power factor is less than 0.5 lagging One of the wattmeters will read zero Pressure coil of the wattmeter will become ineffective. One of the wattmeter connections will have to be reversed Both give the same readings One of the wattmeters will read zero Pressure coil of the wattmeter will become ineffective. One of the wattmeter connections will have to be reversed Both give the same readings ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation How many time-base circuits does a dual face CRO can have? 2. 1. 3. 4. 2. 1. 3. 4. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Commonly used standard capacitor is Spherical type Concentric cylindrical type Electrostatic type Multiplate parallel plate type Spherical type Concentric cylindrical type Electrostatic type Multiplate parallel plate type ANSWER DOWNLOAD EXAMIANS APP
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