What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).
1 4649what is meant by velocity & gravity ?what is the difference between normal liquid flow & gravity liquid flow ?
6 12089why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
1478i want to know the rrb section engg. the question paper also with interview questions.pls mail me at shekharmunna130@gmail.com
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1515hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
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1316
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
what is (+) and (-) in generator field detector stand for?
On which analysis is based the dulong’s formula for the heating value of fuel ?
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
What do you going to observe, when a diesel engine is running?
What are the responsibilities of a construction manager?
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
Explain how thw analog to digital converter works with the circuit diagram
Why derivative controller is not used in control systems?
What happens when too much cylinder oil is injected in the working cylinder?
What is the cut-off rate?
what is the Asfalt test?in road constraction..?
What is the difference between isotropic and anisotropic materials ?
What is the import procurement cycle?
What is making & breaking current ???