1(a)
Integral controller
5 M
1(b)
Temperature transmitter
5 M
1(c)
Telelmetry
5 M
1(d)
I-P cpnverter
5 M
2(a)
What are the different types of control valve actuators? Explain the working of any two actuators in detail.
10 M
2(b)
What are the different types of hydraulic pumps? Explain with neta sketch
10 M
3(a)
Explain loading of valves pump application with diagram.
10 M
3(b)
Explain control valve characteristics. An equal percentage valve has maximum flow of 50cm3/s and minimum of a minimum of 2cm3/s. If the full travel is 3cm; find the flow at a 1cm opening.
10 M
4(a)
Explain in detail construction and working of time delay valve.
10 M
4(b)
What are the different applications of a flapper nozzle? With neat diagram explain the flapper nozzle system and its characteristics.
10 M
5(a)
Explain the need of controller tuning. What are the different methods of controller tuning?
10 M
5(b)
Explain compressed air receiver unit. What are the different control strategies for air receiver.
10 M
6(a)
Compare conventional and smart transmitters. Explain the working of DP transmitter.
10 M
6(b)
Write short note on: i) Data logger
ii) Pressure regulation valve.
ii) Pressure regulation valve.
10 M
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