Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Ohm’s law, kirchoff’s law, pascal’s law, Bernoulli’s therem,

Ohm’s law, kirchoff’s law, pascal’s law, Bernoulli’s therem,..

Answer / faiyaz ahmad

Ohms law states that when current is flowing through the any conductor then current is directly proportional to the voltage universally proportional the resistance if temperature is constant.
Bernoulli theoram state that total energy flowing from the one point to another point remains constant its generally used in non compressible liquids.
Charles law if the pressure and the amount of gas remain constant the volume of the gas increase or decrease by the same factor as its temperature.
Pascal law pressure change occurring any where in the fluids.

 Is This Answer Correct ? 1 Yes 0 No

More Instrumentation Interview Questions

Can we use thermocouple in generator of power station replace RTD(pt 100)? if we don't have any place for use RTD.

detail of mass flow meter pricipal

what is the PID controller?

I have one problem for masoneilan displacer type LT.I give some imformation in data shéet given for liquid level range 0 to 600 mm and sg .955 problem is 0% is ok 25%(23%) or 50%(48%)and 75%(73%) and 100% is ok this is up value and down value all ok so please halpe me

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

What is difference between Ionization heat and bimetallic heat

It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)

what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d

Generally in which location ( JB or IO card or DCS) the thermocouple compensation is done.Also where they measure the atmosphere temp ( for compensation) in JB OR DCS panel? How they compensating that atmosphere temp? is any circuit for that ( like in rtd wheatstone bridge)?

what is difference between call out and call log

how many types of preheaters are in cement industry & what r they can any body explain?

Categories
• Civil Engineering (5080)
• Mechanical Engineering (4447)
• Electrical Engineering (16619)
• Electronics Communications (3915)
• Chemical Engineering (1093)
• Aeronautical Engineering (214)
• Bio Engineering (96)
• Metallurgy (361)
• Industrial Engineering (258)
• Instrumentation (2992)
• Automobile Engineering (332)
• Mechatronics Engineering (97)
• Marine Engineering (123)
• Power Plant Engineering (171)
• Textile Engineering (575)
• Production Engineering (0)
• Satellite Systems Engineering (106)
• Engineering AllOther (1378)