The DC offset in fault current causes conventional over-current (OC) relays to : reach remains unaffected due to DC offset under-reach sometimes under-reach and sometimes over-reach over-reach 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-j5 2-j1 2+j5 2+j1 TRUE ANSWER : ? YOUR ANSWER : ?
A 3 pF capacitor is charged by a constant current of 2 pA for six seconds. The voltage across the capacitor at the end of charging will be 6 V 4 V 8 V 2 V TRUE ANSWER : ? YOUR ANSWER : ?
What are the main challenges that the electric grid faces? All of these Increase in Energy Demand Reliability and Power Quality is Declining Global rise in temperature 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? Germany Saudi Arabia India Myanmar TRUE ANSWER : ? YOUR ANSWER : ?
A conductor having surface density is embedded in a dielectric medium of permittivity. The electric field in the medium is E. If it is known that the pressure p on the conductor surface is equal to the electric energy density in the medium, then p (in SI unit)is given by σ²/(2ε) σ²/(2πε) σ²/(4π) σ/(4πε) TRUE ANSWER : ? YOUR ANSWER : ?
Tiger Woods is associated with which of the following fields? Sports Literature Politics Cinema TRUE ANSWER : ? YOUR ANSWER : ?
નીચે પૈકી કેટલી કહેવતો વિરુદ્ધાથીઁ છે?.<br/>1. પાંચ બોલે તે પરમેશ્વર - ગામને મોઢે ગળણું ન બંધાય.<br/>2. ચોરની ચાર અને જોનારની બે - વિશ્વાસે વહાણ ચાલે.<br/>3. ખાલી ચણો વાગે ઘણો - અધુરો ઘડો છલકાય.<br/>4. હાથના કર્યા હૈયે વાગ્યા - દીવો લઈને કૂવામાં પડવું બધી કહેવતો સમાનર્થી છે કુલ 3 કુલ 1 એક પણ નહિ TRUE ANSWER : ? YOUR ANSWER : ?
A DC shunt generator has an induced voltage of 220 V on open circuit. When the machine is on load the terminal voltage is 200 V. Find the load current if the field resistance is 100 Ω and armature resistance is 0.2 Ω. 98 A 104 A 102 A 96 A TRUE ANSWER : ? YOUR ANSWER : ?
Rearrange the following to form a meaningful sentence and find the most logical order from the given options.<br/>P: globally, out of which over 200 million<br/>Q: are now in India, and<br/>R: flipkart has 700 million users<br/>S: growing exponentially PQRS RSQP RPSQ RPQS TRUE ANSWER : ? YOUR ANSWER : ?