Q- What are the application in which PNP transistor is preferred over NPN ?

3348

How digital input and digital output 's are working in dcs

2551

how to calibrate and troubleshooting of leveltroll?

2188

What do you know about gail?

2477

How to Calibrate Level Troll in field

1407

In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

1988

What is PDS and PDMS ?

2161

What are different types of cable?

1093

How to convert mmWc(mili meter water colam) to tph(ton per hour)?

984

Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

4661

How to work temperature gauge?

1877

Who to difference between analog in & analog out in dcs?

1670

What is Positive Calibration and Negative Calibration?

2248

What is wet leg condition and why is it used?

2048

OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

10712