Thermax Limited Senior Instrument Engineer Interview Questions and Answers

Steam drum level transmitter measures the level of water in the steam drum using differential pressure.

• Uses differential pressure to measure the level of water in the steam drum

• Consists of two pressure sensors, one at the bottom and one at the top of the drum

• The difference in pressure between the two sensors is proportional to the level of water in the drum

• Common types include capacitance, ultrasonic, and radar transmi

Soft tags are assigned in software while hard tags are assigned in hardware.

• Soft tags are used for variables that are not directly connected to hardware.

• Hard tags are used for variables that are directly connected to hardware.

• Soft tags can be assigned through the DCS software.

• Hard tags are assigned through the hardware configuration.

• Examples of soft tags include calculated values and setpoints.

• Examples of hard tags inc