why colour of electrical equipment( like transformer) is
grey
Answer Posted / ashish kumar
gray color radiate maximum heat & gets cool very fast there fore all electrical equipments like transformer are grey in color
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
sir, Is their any measuring unit of knoking? please explian?
what is the difference between skin effect
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
What is meant by reset level of the relay?
what is the sludge current
What are the basic component of a cro?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
how are reversing the direction of rotation of dc motor
How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?
why swityard is necessrry requirement in any bis power distributin systems?
Explain the difference between verilog task and verilog function?
What are the necessary components of the feedback control system?
What are the function of different components of servo motor?
what is the use of permanent magnet generator in exciter