The current in the coil of a large electromagnet falls from 6 A to 2 A in 10 ms. The induced emf across the coil is 100 V. Find the self-inductance of the coil. 0.5 H 0.75 H 0.25 H 1.25 H TRUE ANSWER : ? YOUR ANSWER : ?
The short circuit current of a solar cell is changes logarithmically with radiation constant and not affected by radiation inversely proportional to radiation intensity directly proportional to radiation intensity TRUE ANSWER : ? YOUR ANSWER : ?
A 1000 kVA ONAN cooled transformer has a load of 500 kVA throughout the day except for a period of 2 hours. What is the permissible overload for a duration of two hours. Assume the permissible load kVA as a fraction of rated kVA is 1.43. 715 kVA 700 kVA 1430 kVA 1050 kVA TRUE ANSWER : ? YOUR ANSWER : ?
Choose the word which best expresses the similar meaning of the given word "ABDICATE" Pursue Treasure Continue Relinquish TRUE ANSWER : ? YOUR ANSWER : ?
In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error and select the option corresponding to it. If the sentence contains no error, Select "No error" option. (Avoid punctuation errors).<br/>(A) The boys campaigned / (B) not only in / (C) Mumbai also in Chennai / (D) NO ERROR A B D C TRUE ANSWER : ? YOUR ANSWER : ?
Nairobi negotiations are related to which of the following Organisation? The United Nations Children's Fund World Trade Organisation World Economic Forum UNESCO TRUE ANSWER : ? YOUR ANSWER : ?
The complex power injections at a bus are shown in figure Two lines connected drawing the powers as shown in figure. The complex power in the line-2 "S2" is 2-j1 2-j5 2+j1 2+j5 TRUE ANSWER : ? YOUR ANSWER : ?
Fill in the blanks with suitable Preposition from the given alternatives.<br/>BCCI receives____1000 applications for Team India head coach position since against for over TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements and choose the correct option.<br/>Statement 1: DVR (Dynamic Voltage Restorer) is a series compensation device.<br/>Statement 2: DVR protects sensitive electric load from power quality problems such as voltage sags, swells, unbalance and distortion through power electronic controllers."<br/>Statement 2: In a synchronous motor, at no-load condition, and with normal excitation the armature current Statement 1 is FALSE and Statement 2 is TRUE Both Statement 1 and Statement 2 are FALSE Both Statement 1 and Statement 2 are TRUE Statement 1 is TRUE and Statement 2 is FALSE TRUE ANSWER : ? YOUR ANSWER : ?
In public sector, what is the full form of "LIC"? Life Insurance Company Life Insurance Corporation Lively Insurance Corporation Life Insurers TRUE ANSWER : ? YOUR ANSWER : ?