The most commonly used method for the protection of three phase feeder is Time graded protection Reverse power protection Differential protection None of these TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements associated with Buchholz’s relays.<br/>Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults.<br/>Statement 2: Buchholz's relay can be installed on oil cooled transformers. Statement 1 is FALSE and Statement 2 is TRUE Statement 1 is TRUE and Statement 2 is FALSE Both Statement 1 and Statement 2 are TRUE Both Statement 1 and Statement 2 are FALSE TRUE ANSWER : ? YOUR ANSWER : ?
મેં મીઠાઈ બનાવી'. વાક્યને કેવળ ક્રિયાપદની પ્રેરક રચના કઈ છે? હું મીઠાઈ બનાવવા લાગી. મીઠાઈ તો હું જ બનવું ને! મેં મીઠાઈ બનાવડાવી. મેં મીઠાઈ બનાવી લીધી. TRUE ANSWER : ? YOUR ANSWER : ?
If a cable of homogeneous insulation has maximum stress of 6 kV/mm, then the dielectric strength of insulation should be ____ 6 kv/mm 1.5 kV/mm 3 kV/mm 12 kV/mm TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statements are correct?<br/>(i) Advanced metering infrastructure (AMI) is typically more automated and allows real- time, on-demand interrogations with metering endpoints.<br/>(ii) An Automated Meter Reading (AMR) device only communicates from the customer to the energy supplier.<br/>(iii) AMR meters only provide kWh information and possible peak kW demand for the month. (i) and (iii) only (i), (ii) and (iii) (i) and (ii) only (ii) and (iii) only TRUE ANSWER : ? YOUR ANSWER : ?
Continuous and rapid variations in the load current magnitude which causes voltage variations is known as Voltage sag Harmonics Flicker Voltage distortion TRUE ANSWER : ? YOUR ANSWER : ?
As per Stockholm International Peace Research Institute (SIPRI) report 2019 for the period 2014-2018, which country is the largest arms importer in the world? Myanmar Germany Saudi Arabia India TRUE ANSWER : ? YOUR ANSWER : ?
A 10 A, Type C Miniature Circuit Breaker (MCB) will trip at fault currents greater than 100 A between 50 A and 100 A between 10 A and 50 A less than 10 A TRUE ANSWER : ? YOUR ANSWER : ?
Which state is the largest producer of wind energy in India? Maharashtra Andhra Pradesh Tamil Nadu Madhya Pradesh TRUE ANSWER : ? YOUR ANSWER : ?