|
Top 25 RTD Interview Questions
|
|
1
|
435
|
August 27, 2025
|
|
DP across Venturi Flow Meter
|
|
3
|
639
|
August 27, 2025
|
|
Can butterfly valves be used for throttling / flow control?
|
|
1
|
710
|
September 22, 2024
|
|
How to Prepare for Instrumentation Core Job?
|
|
1
|
261
|
September 16, 2024
|
|
Can ball valves be used for isolation?
|
|
1
|
994
|
May 6, 2024
|
|
What is Failure Rate?
|
|
1
|
737
|
December 7, 2023
|
|
How a pressure level sensor is tested
|
|
1
|
791
|
October 2, 2023
|
|
What is a flange type butterfly valve?
|
|
2
|
835
|
September 2, 2023
|
|
What are the Pressure Units?
|
|
1
|
712
|
August 19, 2023
|
|
What is the difference between spring return and double acting actuators?
|
|
3
|
2295
|
June 26, 2023
|
|
What is Instrument I/O List?
|
|
0
|
31352
|
January 6, 2020
|
|
Can ball valves be used for throttling?
|
|
0
|
772
|
July 1, 2022
|
|
What is the difference between ball valve and gate valve?
|
|
0
|
689
|
July 1, 2022
|
|
Why use a Ball Valve?
|
|
0
|
577
|
July 1, 2022
|
|
How does a pneumatic actuator work?
|
|
0
|
571
|
July 1, 2022
|
|
How does a valve actuator work?
|
|
0
|
529
|
July 1, 2022
|
|
What is a wafer type butterfly valve?
|
|
0
|
492
|
July 1, 2022
|
|
What is a lug type butterfly valve?
|
|
0
|
641
|
July 1, 2022
|
|
What is a motorized butterfly valve (MOV)?
|
|
0
|
575
|
July 1, 2022
|
|
Can butterfly valves be used for isolation?
|
|
0
|
698
|
July 1, 2022
|
|
Are butterfly valves bidirectional?
|
|
0
|
486
|
July 1, 2022
|
|
What is a double offset butterfly valve?
|
|
0
|
505
|
July 1, 2022
|
|
Why use a triple offset butterfly valve?
|
|
0
|
408
|
July 1, 2022
|
|
What is a triple offset butterfly valve?
|
|
0
|
425
|
July 1, 2022
|
|
What is a rubber lined / concentric butterfly valve?
|
|
0
|
393
|
July 1, 2022
|
|
What are butterfly valves used for?
|
|
0
|
535
|
July 1, 2022
|
|
What is a butterfly valve?
|
|
0
|
398
|
July 1, 2022
|
|
P&ID (piping & instrumentation diagram) Symbol
|
|
4
|
9482
|
December 22, 2021
|
|
BPCL Interview Questions
|
|
1
|
1757
|
September 23, 2021
|
|
What is Fusible Plug?
|
|
1
|
1990
|
September 4, 2021
|