How to calculate mmwc values into tonnes?

1257

Draw symbols of the following :

1981

what is piezoelectric transducer?give an example in power plant n state its principle?

2590

what is the electrical operation procedure for switching on 27.6MVA electric furnace.

2030

how to relay switch sense the fault?

2604

what is the calibration procedure for magnetic flow meter @ onsite

1652

what is the reason while warning lamp is on while the engine is cranking?

2143

Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

2169

How works weighfeeders in cement industry? what is the working principle?

2039

What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

2206

Difference between ultra sonic flow meter

1993

Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

2078

Can anyone send most commonly asked interview question in Oil & Gas industry

2250

why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.

1949

Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

2076