Boolean algebra
Specific gravity.
Conversions
Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.
Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.
Positioner usage.
Emergency Shutdown Systems/ Plant Shutdown System.
Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.
How many are the types of instrument cables in terms of No. of pair.
Exothermic reaction./ endothermic reaction
Gas equation
Galvanizing.
Speedtronic system .
What is the differerence between hysterisis and linearity.
What is intrinsic safety mean.