Answer / Sudhanshi Shukla

The warning lamp may be on while the engine is cranking due to a problem with the starter motor, solenoid, or battery. It could also indicate an issue with the charging system, such as a faulty alternator or voltage regulator.

Can we place a Control Panel in Hazardous area Group IIC ? If 'yes' then is there any approval required? If 'yes' then there is any specific IP rating or any standard required? If 'Yes' What is MOC of control panel?

2 Answers  

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What is intrinsic safety mean.

1 Answers   CCIE,

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why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.

1 Answers  

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Speedtronic system .

1 Answers   CCIE,

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pls send me the 10 years technical question papers of NTPC AND BHEL

15 Answers   Bhel, NTPC, ONGC, UCE,

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Why we are using sqare root in flow?

4 Answers  

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What is the procedure of DP switch calibration 

2 Answers   NOCL,

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what is absolute pressure and where use in process?

3 Answers  

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what is the working principle of hydra step(electronic level indicator)?

2 Answers   Bengal Energy, Lanco,

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in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

3 Answers  

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how to calibrate ph meter?

3 Answers  

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can you suggest good traning institute in instrumentation ? (in automation, or designing)

5 Answers  

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