1. How to mount the actuator on the control valve? The actuator support must be fixed in the valve body, fix it according to our requirement and the actuator must be fixed in the support and the valve body assembly. After this fix the lift indicator to the actuator spindle. 2. What should we do …
Hey guys without any further a due Here are the 43 interview questions about Piping/instrumentation 1.What are instrument categories? Ans: General, flow, temperature, pressure, level, density.etc. 2.Which instruments are handled by piping department ? Ans: flame arrestor, breather valve. 3.What are basic functions of instruments? Ans: To sense, transmit, indicate, read and control. 4.Why block valve is …
43 TOP PIPING/INSTRUMENTATION INTERVIEW QUESTIONS Read More »
1. What are the steps in selection of valve? – Material to be handled – gas, liquid, power. Material by which valve is constructed, disc type, stem type, how to operate, bonnet type, the body ends, cost. 2. What is the function of a valve? – Flow regulation, regulation, non-return and special purposes. 3. What are special valves? – …
Introduction Hello guys this session contains 25 interview questions about CONTROL VALVES.And if you need to know more about these check out links described below. 1.What is “quick opening” control valve. For smaller movement of the stem, there is maximum flow rate. 2..What is “Linear” control valve. If stem position varies linearly with …
INSTRUMENTATION INTERVIEW QUESTIONS-CONTROL VALVES Read More »