what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..
3 21592a concrete mix 1 2 4 by volume with water cement ratio as .6 by weight if moisture content in F.A is 6% with 20% BULKING AND IN C.A 1.5% by volume. find quantities of different materials required for one bag of cement
1654extremely urgent please, why a fuse is used before voltmeter but not with a ammeter connected to a CT(current transformer),thanks in anticipation.
4 8516We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
1659The horizontal distance between parallel main reinforcements in RC slab shall not be more than
BEL, BSL, L&T, Mrkr Constructions,
1 8152watt meter have 4 terminals what there name??? and what theses 4 terminals indicates ?? and why 2 terminals are short circuited??
1 5582why most of the DP transmitters using maximum range as 0-2500mmwc?why not 1000 2000 3000 4000mmwc
2 7172How we will check whether the proximity, which we have is either NPN or PNP, if no data sheet or manual or any details is available to us ???
1 5714
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
i want to held the examination of the bpsc.pl gave the condition &prepare to eam &whose subjet are chose
What is latching current in scr?
State some of perfusion drawbacks.
What are the limitations of Kirchoff's laws?
Is there any course for billing available in Mumbai? If yes then please mail me the details..
Explain what is cotton fiber?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
What is heavy water and what is its use in nuclear plants ?
what is your eligibility criteria for freashers?
What do we use carburizing/nitriding chemicals for?
find the discharge of water through a horizental venturimeter having 400mm dia at the inlet main and 150mm dia at thorat.if the diffrential gauge between inlet and thorat shows a pressure head of 25cm mercury. assume coefficient discharge 0.98 and specfic gravity of mercury as 13.6.
What is u value?