why boiler is closed system ?

1994

For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?

2367

What are the test parameters to check the proper functionlity of TCP/IP protocol.

2147

Explain the different characteristics that can affect the flow of bulk solids and how?

1070

What are the different methods to turn on the thyristor?

1203

Define quality control?

1

Name four important properties of a good refrigerant.

1105

Explain overhauling stopsfor backpull our pumps?

2281

why occ characteristics of generator is also called as magnatization characteristics ?

2229

what is metal of piston ring

1981

Which power will flow first if we switch on a motor Active or Reactive? How?

5720

the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

1752

What is circuit switching?

1072

can the measured percentage error during calibration of single phase energy meter be negative?

2462

Why fet is known as voltage control device?

1187