Hunting occurs in a/an motor Induction DC shunt DC series Synchronous TRUE ANSWER : ? YOUR ANSWER : ?
The cheap and temporary system of the internal wiring is? Conduit wiring Cleat wiring Casing-capping CTS or TRS wiring TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following fuel has the least calorific value? LPG Hydrogen Kerosene oil Wood TRUE ANSWER : ? YOUR ANSWER : ?
Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads Power consumed by Z1 Power consumed by Z2 Zero always Power consumed by Z1 and Z2 TRUE ANSWER : ? YOUR ANSWER : ?
Two coupled coils with L1 = L2 = 0.5H have a coupling coefficient of K = 0.75. The turn ratio N1 ⁄ N2 = ? 1 0.5 4 2 TRUE ANSWER : ? YOUR ANSWER : ?
The below symbol which is used in single line diagrams represents<br/> Current transformer Circuit breaker Potential transformer Power transformer TRUE ANSWER : ? YOUR ANSWER : ?
The trade name of the Nickel-Copper alloy, that is used as a heating element is: Eureka Kanthal Nichrome Steel TRUE ANSWER : ? YOUR ANSWER : ?
Find the mutual inductance between two ideally coupled coils of 2H and 8H 2 H 8 H 16 H 4 H TRUE ANSWER : ? YOUR ANSWER : ?
A shaded pole motor is basically a motor Shunt Series Synchronous Single-phase induction TRUE ANSWER : ? YOUR ANSWER : ?
The laws involved in the expression e = −dφ/dt are Coulomb’s and Faraday’s laws Faraday’s and Lenz’s laws Faraday’s and Ampere’s laws Coulomb’s and Ampere’s laws TRUE ANSWER : ? YOUR ANSWER : ?