Petronash Interview Questions and Answers for Experienced

Q1. Steps involved in risk assessment
Ans. 
Risk assessment involves identifying hazards, evaluating risks, implementing control measures, and reviewing effectiveness.
• Identify hazards present in the workplace

• Evaluate the risks associated with each hazard

• Implement control measures to reduce or eliminate risks

• Review the effectiveness of the control measures

• Document the risk assessment process and findings
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Q1. POLYMERIZATION EQUATION
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Polymerization equation involves the reaction of monomers to form a polymer chain.
• Polymerization is a process where monomers react to form a polymer chain.

• The general equation for polymerization is: (Monomer) n -> Polymer

• Examples include the polymerization of ethylene to form polyethylene and the polymerization of styrene to form polystyrene.
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Q2. Compressor questions
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I would like to work in your company, i have a professional certificate in oil and gas drilling rig operation

Q1. I have a knowledge of technical
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Q2. What is technical skills? Technical skills, also known as hard skills, are qualities acquired by using and gaining expertise in performing physical or digital tasks.
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Q1. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
• Perform regular maintenance on high and low voltage breakers, motors, and transformers.

• Test and calibrate various protection relays for motors, transformers, and generators.

• Conduct transformer oil BDV test, thermal scanning, and earth fault and prediction tests.

• Terminate high voltage motors, instal...read more
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Q2. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
• Perform regular maintenance tasks on high and low voltage breakers, motors, and transformers.

• Test and calibrate protection relays for motors, transformers, and generators.

• Conduct transformer oil BDV tests, thermal scanning, and earth fault and prediction tests.

• Terminate high voltage motors, install...read more
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Q3. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...read more
Ans. 
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, switches, relays, and testing/calibration of protections.
• Preventive maintenance of H.V & LV breakers, motors, transformers, switches, etc.

• Corrective maintenance of HV/MV/LV switchgears, breakers, cubicles, etc.

• Testing and calibration of various protection relays for motors, transformers, generators.

• Transforme...read more
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Q1. Question related to resume
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Quants, DI, reasoning

Q1. Current job profile
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Q2. Territory manager
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Q1. Billing executive
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Q2. Accounts payable
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Q1. How do you gland cable and connect instruments cables
Ans. 
To gland cable and connect instrument cables, follow proper cable routing and termination techniques.
• Select the appropriate cable gland size and type for the cable being installed

• Ensure the cable is properly routed and secured to prevent damage or strain on the connections

• Strip the cable insulation to the appropriate length and prepare the conductors for termination

• Connect the conductors to the appropriate terminals on...read more
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Q1. Do you know know location drawing?
Ans. 
Yes, location drawing is a detailed plan or map that shows the exact location of electrical and instrumentation equipment.
• Location drawing is used to identify the exact location of electrical and instrumentation equipment in a facility.

• It helps in maintenance and troubleshooting of equipment.

• Location drawing includes details such as equipment tag numbers, cable routing, and junction box locations.

• It is important for sa...read more
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Q2. In existing gas plant, how do you fabricate cable tray?
Ans. 
Cable tray fabrication in existing gas plant involves careful planning and execution.
• Determine the required cable tray size and material

• Identify the location and route of the cable tray

• Ensure proper support and grounding of the cable tray

• Fabricate the cable tray according to industry standards and specifications

• Install the cable tray and secure it in place

• Test the cable tray for functionality and safety
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Q3. What is the processes in pulling of electrical cables?
Ans. 
The process of pulling electrical cables involves planning, preparation, and execution.
• Plan the route and determine the cable length needed

• Prepare the cable by attaching pulling grips and lubrication

• Use a cable puller to pull the cable through conduit or trays

• Terminate the cable at both ends and test for continuity

• Document the installation for future reference
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Q4. What is safety in at work?
Ans. 
Safety at work refers to the measures taken to prevent accidents, injuries, and illnesses in the workplace.
• Safety protocols and procedures should be established and followed by all employees.

• Regular safety inspections and audits should be conducted to identify and address potential hazards.

• Personal protective equipment (PPE) should be provided and used when necessary.

• Training and education on safety practices should be...read more
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Q5. What is permit to work?
Ans. 
Permit to work is a formal written system used to control high-risk activities.
• It is a safety procedure used in industries such as oil and gas, construction, and manufacturing.

• It involves obtaining permission from a supervisor or manager before starting a high-risk activity.

• The permit outlines the specific steps and precautions that must be taken to ensure the safety of workers and the environment.

• Examples of high-risk...read more
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