AS PER IS(INDIAN STANDARD)RULES, IS INSTRUMENT EARTHING
REQUIRE FOR INSRTUMENT WHICH IS ONLY 24V DC POWERED?
Answer Posted / mrinmoy biswas
Seperate earthing required.
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
Why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
Explain the common failure mechanism for above ground atmospheric storage tanks?
On what basis are materials to be crushed evaluated apart from size?
What do you understand by wet bulb globe temperature?
In which state sulphur exists at 40 degrees temperature and 40 atmospheric pressure in natural gas having sulphur composition 0.1 ppm?
What is the purpose of capacitor? What does capacitor load means? How does it connect?
Explain how can one determine if a particular solid can be fluidized as in a fluidized bed?
What is a black body?
Which type of pneumatic control valve is used mostly Either Air to Open r Air to close the value And guys I need reason for your reason
How can the particle size distribution be determined in a given bulk solid?
What is a good device to use for obtaining viscosity data for a non-newtonian fluid?
Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction
Why whenever a reciprocating compressor is switched ON or OFF it is put into unloading mode?
What are the specialized grinding methods?
Explain the strategies acquired to cure tube vibration and exchangers in a shell?