who discoverd ohms law?
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What is Actuator?
Can SmartPlant Instrumentation be used in a concurrent engineering environment?
what is procedure of calibration of remote seal transmiter, botom to top flanch 850mm, fluid liquid density .73, transmiter fixed on a fractionation colum, under vaccume 10mbar
2. What is ultrasonic flowmeter?
In vortex flow meter how can measure the frequency of vortex generated by vortex flow meter
Q- What are the application in which PNP transistor is preferred over NPN ?
control panel design guidelines
Explain the thermocouple and RTD?
Pls.could any one Clarify the following with an example. 1.At What condition Close on Rise and Close on Fall Pressure Switch contacts are used. 2.If Pressure is abnormal as per set pressure,if connecting Terminal of pressure switch breaks,how the voltage extends to Relay base. 3.Are these contacts come under fail safe philasaphy.
what would be the minimum flow rate that we can measure on rotameter..?
Level in tank under vacuum (Ex: Condensate Tank of Power Plant)is measured using D. P. type level transmitter. Tank is subjected to vacuum of 755mmHg. Is it possible to fill wet leg ( i.e. leg connected to top of vessel with low point of D. P. xmtr) with water?. Are there chances of water getting sucked under vacuum? if yes, what is the solution?
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