Answer Posted / babar bilal

100 Amp load can be beard by a 50mm² cable easily. Its current carrying capacity is 155 Amps. If you go down a bit, then 35mm² cable can carry 94 Amps maximum, but its safe limit as per standards is 75.2 AMps @ 80% load capacity.

how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

1962

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1)Explain why the cradle guard is used on railway crossing in overhead line construction?

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

1940

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Explain how to determine capacitor tolerance codes?

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defination of transistor controlled series capacitor

2616

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When we use 3 terminal resistor?

1228

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What are the essential characteristics of signal flow graphs?

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is it possible to test of bus bar in high rise building without completed full floor ?

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what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

2681

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What are the basic properties of signal flow graph?

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where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2118

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I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?

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dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3726

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How to determine alternating current frequency?

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