Al-Rushaid Construction Co. Ltd (ARCC) Senior Instrumentation Technician Interview Questions and Answers

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Q1. Could loop check
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Q2. Hot loop check with dcs
Ans. 
Hot loop check with DCS involves verifying the accuracy and functionality of temperature control loops using a distributed control system.
• Performing a hot loop check involves simulating a high temperature setpoint and verifying that the DCS responds correctly.

• Checking for proper communication between the DCS and temperature sensors/transmitters.

• Verifying that the DCS is accurately displaying and recording temperature r...read more
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Q3. How to cable test
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Cable testing involves checking the integrity and functionality of cables used in instrumentation systems.
• Use a multimeter to check for continuity in the cable

• Inspect the cable for any physical damage or wear

• Perform insulation resistance testing to ensure there are no shorts or faults

• Check for proper grounding and shielding of the cable

• Verify correct wiring connections at both ends of the cable
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Q4. How to make cadel glanding
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Cable glanding is the process of securing the end of a cable to a piece of equipment or a junction box to prevent strain on the cable and ensure safety.
• Select the appropriate size and type of cable gland based on the cable diameter and material

• Prepare the cable by stripping the outer sheath and any insulation to expose the conductors

• Insert the cable through the gland and tighten the gland nut to secure it in place

• Ensur...read more
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