Wapcos Geologist Interview Questions and Answers

Standards for plant layout in refineries ensure safety, efficiency, and compliance with regulations.

• Plant layout should prioritize safety and minimize the risk of accidents.

• Efficiency is also important, with consideration given to the flow of materials and equipment.

• Regulations and industry standards must be followed, such as those set by OSHA and API.

• Examples of layout considerations include spacing between equipment,...read more

The frequency of visiting vendor shops for expediting depends on various factors such as project timelines, vendor reliability, and urgency of the situation.

• The frequency of visiting vendor shops for expediting can vary from daily visits to weekly or monthly visits.

• It depends on the project timelines and the urgency of the situation. If a project is running behind schedule, more frequent visits may be required to ensur...read more

DCU stands for Dublin City University, a university located in Dublin, Ireland.

• DCU was established in 1980 and has over 17,000 students.

• It offers a wide range of undergraduate and postgraduate courses in various fields such as business, engineering, science, arts, and humanities.

• DCU is known for its innovative approach to education and research, and has partnerships with many leading companies and institutions.

• Some not...read more

Delayed is called so because it refers to something that is postponed or occurs after the expected time.

• The term 'delayed' is used to describe situations where there is a time lag or postponement.

• It implies that something is not happening immediately or as scheduled.

• Delays can occur due to various reasons such as technical issues, logistical problems, or unforeseen circumstances.

• For example, a delayed flight refers to ...read more

Tests to be conducted before charging of Power transformer

• Insulation resistance test

• Polarity and phase-relation test

• Turns ratio test

• Vector group test

• Oil test

• Functional test

Scheduled maintenance programs for TSS and PSS

• TSS (Total Suspended Solids) requires regular cleaning of filters and monitoring of chemical levels

• PSS (Particulate Suspended Solids) requires regular cleaning of filters and monitoring of pressure levels

• Both TSS and PSS require regular calibration of instruments and replacement of worn out parts

• Maintenance schedules may vary depending on the specific equipment and usage

• Reg...read more

Charging current of transmission line varies based on the conditions - OH or UG.

• Charging current is the current that flows through the capacitance of the transmission line.

• In OH conditions, the charging current is higher due to the larger distance between the conductors and the ground.

• In UG conditions, the charging current is lower due to the smaller distance between the conductors and the ground.

• The charging current a...read more

Use advanced earthing techniques and equipment to accurately measure earth values in rocky areas.

• Use specialized equipment like clamp-on ground resistance testers

• Install additional grounding rods to improve accuracy

• Consider using chemical electrodes for better contact with the ground

• Ensure proper installation and maintenance of earthing system

• Consult with experts in earthing and grounding for best practices

The standard of railway crossings for different voltage lines as per RDSO.

• RDSO specifies different standards for railway crossings based on the voltage of the lines.

• For 33 kV lines, the minimum height of the overhead equipment is 5.5 meters.

• For 11 kV lines, the minimum height of the overhead equipment is 5 meters.

• For 132 kV lines, the minimum height of the overhead equipment is 7 meters.

• For 440 kV lines, the minimum he...read more

Differential potential of transformer is the voltage difference between the primary and secondary windings.

• It is a measure of the transformer's ability to isolate the primary and secondary circuits.

• It is important for safety and proper functioning of the transformer.

• The differential potential is affected by the turns ratio and the insulation between the windings.

• A high differential potential can cause arcing and damage...read more

SOP of RE projects involves defining project scope, identifying stakeholders, creating project plan, executing and monitoring progress.

• Define project scope and objectives

• Identify stakeholders and their requirements

• Create project plan with timelines and milestones

• Execute project plan and monitor progress

• Manage risks and issues

• Ensure quality control and compliance

• Close out project and conduct lessons learned

Implement strict inventory management, conduct regular audits, and train employees on theft prevention and material handling.

• Implement a strict inventory management system to keep track of all materials and equipment.

• Conduct regular audits to identify any discrepancies or missing items.

• Train employees on theft prevention techniques and proper material handling procedures.

• Install security cameras and alarms to deter the...read more