A THHN conductor will have a 60˚C termination on one end and a 75˚C termination on the other, which ampacity column will be used? 75˚C column 60˚C column 90˚C column None of these TRUE ANSWER : ? YOUR ANSWER : ?
In a synchronous motor with field under excited, the power factor will be leading unity zero lagging TRUE ANSWER : ? YOUR ANSWER : ?
A power factor less than unity results in which of the following disadvantages?<br/>(i) Large kVA rating of equipment<br/>(ii)Poor voltage regulation<br/>(iii) Greater conductor size (i), (ii) and (iii) (i) and (iii) only (i) and (ii) only (ii) and (iii) only TRUE ANSWER : ? YOUR ANSWER : ?
A single phase motor connected to 415 V, 50 Hz supply takes 30 A at a power factor of 0.7 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.9 lagging. 66.32 µF 76.32 µF 86.32 µF 96.32 µF TRUE ANSWER : ? YOUR ANSWER : ?
Find the word which is correctly spelt from the given options. Sentimant Absurrd Wrinkel Maximum TRUE ANSWER : ? YOUR ANSWER : ?
શિક્ષકે વિદ્યાર્થીને વાર્તા કહી'<br/>1. વાક્ય અક્મર્ક છે.<br/>2. વાક્ય દ્રીકર્મક છે.<br/>3. વાક્યમાં વિદ્યાર્થીને 'પ્રધાન કર્મ' છે અને વાર્તા 'ગૌણ કર્મ' છે.<br/>4.વાક્યમાં વાર્તાને 'પ્રધાન કર્મ' છે અને વિધાથીને 'ગૌણ કર્મ' છે 1,3 1,3 2,3 2,4 TRUE ANSWER : ? YOUR ANSWER : ?
Encrypted security payload extension header is new in IPv6 IP IPv4 IPv5 TRUE ANSWER : ? YOUR ANSWER : ?
Interposing current-transformer (CT) is used in differential protection of a transformer to limit the main CT secondary current minimize the effect of saturation of the main CTs match the standard ratio of CTs used on both sides of the transformer winding increase the sensitivity of the relay TRUE ANSWER : ? YOUR ANSWER : ?