30+ Transcorp International Interview Questions and Answers

A thermocouple is a temperature sensor that works on the principle of the Seebeck effect. It consists of two dissimilar metals.

• Thermocouples generate a voltage when there is a temperature difference between the two junctions.

• The voltage generated is proportional to the temperature difference.

• Common types of thermocouples include Type K, Type J, and Type T.

• Type K thermocouples are made of chromel and alumel and can measure temperatures up to 1,372°C.

• Type J thermocouples are ma...read more

The name of the rode installer before the shutdown of HT line work is not provided.

• The name of the rode installer was not mentioned in the question.

• It is important to have proper documentation of all workers involved in such tasks.

• Without specific information, it is not possible to determine the name of the rode installer.

A pyrometer is a device used to measure high temperatures without making physical contact with the object being measured.

• Pyrometers use the principle of thermal radiation to measure temperature.

• They are commonly used in industrial settings to monitor and control temperature in processes such as metalworking, glass manufacturing, and furnace operation.

• Pyrometers can measure temperatures ranging from a few hundred degrees Celsius to several thousand degrees Celsius.

• They are non...read more

Ladder logic programming is a graphical programming language used in industrial automation to create logic circuits.

• Ladder logic programming is based on the concept of relay logic, where electrical circuits are represented using ladder diagrams.

• It is commonly used in programmable logic controllers (PLCs) to control and automate industrial processes.

• Ladder logic programming uses a set of symbols and contacts to represent inputs, outputs, and logic functions.

• The logic circuits ...read more

The distance between single street poles varies depending on the location and purpose of the poles.

• The distance between single street poles can range from 50 feet to 200 feet in urban areas.

• In rural areas, the distance between poles can be as much as 400 feet or more.

• The distance between poles may also be determined by the type of utility lines running between them, such as power lines, telephone lines, or cable lines.

The amount of wire needed to install a HT line single srket depends on the length and specifications of the line.

• The amount of wire required will depend on the length of the HT line

• Consider the specifications of the HT line, such as the voltage rating and current capacity

• Factors like terrain, weather conditions, and safety regulations may also impact the amount of wire needed

The name of the centre wire pin insulation is called dielectric

• Dielectric material is used to insulate the centre wire pin in cables

• It helps to prevent electrical leakage and maintain signal integrity

• Common examples of dielectric materials include polyethylene, polypropylene, and Teflon

A DCS (Distributed Control System) is a computerized control system used to monitor and control industrial processes.

• DCS is commonly used in industries such as oil and gas, power generation, and manufacturing.

• It consists of a network of controllers and operator stations that communicate with each other to monitor and control various processes.

• DCS provides real-time data, alarms, and control functions to ensure efficient and safe operation of industrial processes.

• Examples of D...read more

A drive is a device or mechanism used to store and retrieve data or information.

• Drives can be physical devices like hard disk drives (HDD) or solid-state drives (SSD).

• They can also be virtual drives created by software, such as network drives or cloud storage.

• Drives are used to store various types of data, including files, documents, programs, and operating systems.

• Examples of drives include C: drive, D: drive, USB drives, and DVD drives.

SCR stands for Silicon Controlled Rectifier.

• SCR is a type of semiconductor device used for controlling high power electrical circuits.

• It is a four-layer, three-terminal device that can switch and control high currents.

• SCRs are commonly used in applications such as motor control, power supplies, and lighting control.

• They can handle high voltage and current levels and are known for their robustness and reliability.

• SCRs are triggered into conduction by a small control current ap...read more

The amount of grouting required for an STP pole is typically measured in cubic feet.

• Grouting of an STP pole is usually done to secure it in place and provide stability.

• The amount of grouting needed depends on the size and depth of the hole where the pole is placed.

• Calculations are based on the volume of the hole and the density of the grouting material.

• For example, a standard 10-foot STP pole may require 1-2 cubic feet of grouting for proper installation.

The length of one span of HT line varies depending on the specific installation and design.

• The length of one span of HT line can range from 50 meters to 200 meters or more.

• Factors such as terrain, voltage level, and design specifications can influence the length of a span.

• For example, in hilly terrain, the span length may be shorter to account for elevation changes.

• In urban areas with limited space, shorter spans may be used to minimize the impact on surrounding structures.

I have extensive experience in crisis management and contingency planning to ensure minimal disruption in case of breakdowns.

• I have developed and implemented comprehensive contingency plans for various scenarios.

• I have trained and prepared my team to handle unexpected situations.

• I have experience in quickly assessing the situation and taking appropriate action to minimize the impact.

• For example, during a power outage at my previous company, I immediately activated our backup ...read more

I have extensive experience in trouble shooting and fault detection at site, and preparing site reports afterwards.

• I have a strong understanding of the equipment and systems being used on site

• I am able to quickly identify and diagnose issues, and develop effective solutions

• I am skilled in preparing detailed site reports that accurately document the issue and the steps taken to resolve it

• I am able to communicate effectively with both technical and non-technical stakeholders

• Exa...read more

Hydraulic systems use fluids to transmit power and control movement in equipment.

• Hydraulic systems use a pump to pressurize fluid, which is then distributed through hoses and valves to actuators that move the equipment.

• The fluid is typically oil or water-based and is stored in a reservoir.

• Hydraulic systems are commonly used in heavy equipment such as excavators, cranes, and bulldozers.

• They are also used in aircraft landing gear, brakes, and steering systems.

• Proper maintenance...read more

Assistant store managers oversee daily operations to ensure smooth functioning of the store.

• Assist in managing inventory levels and ordering products as needed

• Supervise and train staff to provide excellent customer service

• Handle customer complaints and resolve issues in a timely manner

• Ensure store cleanliness and organization

• Monitor sales performance and implement strategies to increase revenue

Boiler and turbine lightup procedure involves several steps to ensure safe and efficient operation.

• Check and verify all safety interlocks and alarms

• Purge the boiler and turbine of any air or gas

• Start the auxiliary systems such as pumps and fans

• Gradually increase the temperature and pressure

• Monitor and adjust the combustion process

• Ensure all parameters are within safe operating limits

• Once stable operation is achieved, synchronize the turbine with the grid

Nursery management involves the care and propagation of plants to ensure healthy growth and development.

• Nursery management includes selecting appropriate plant species, providing optimal growing conditions, and monitoring for pests and diseases.

• Propagation methods can include seed sowing, cutting, grafting, and division.

• Proper watering, fertilizing, and pruning are essential for plant health and growth in a nursery setting.

• Maintaining proper spacing between plants and ensurin...read more

Oil and gas fertilizer division involves the production and distribution of fertilizers derived from oil and gas byproducts.

• Fertilizers are produced using byproducts from the oil and gas industry, such as natural gas liquids or sulfur.

• The fertilizers produced can include nitrogen-based fertilizers like ammonia or urea, as well as sulfur-based fertilizers like ammonium sulfate.

• The division may involve processes such as extraction, purification, and blending to create the final...read more

Cement is a binding material used in construction to hold together different materials.

• Cement is made by heating limestone and clay in a kiln.

• It is used to make concrete, mortar, and grout.

• Different types of cement are used for different purposes, such as Portland cement for general construction and high-temperature applications.

• Cement can also be used as a decorative element, such as in polished concrete floors.

There are various types of electrical motors including AC motors, DC motors, synchronous motors, and induction motors.

• AC motors: commonly used in household appliances and industrial applications

• DC motors: used in applications where speed control is important, such as in electric vehicles

• Synchronous motors: used in applications where precise speed control is required, such as in clocks and timers

• Induction motors: widely used in industrial applications due to their simplicity a...read more

OPC and PPC are types of cement used in construction.

• OPC stands for Ordinary Portland Cement and is commonly used for general construction purposes.

• PPC stands for Portland Pozzolana Cement and is used for specialized construction purposes such as marine structures and hydraulic structures.

• PPC has a lower heat of hydration and is more resistant to chemical attacks than OPC.

• OPC has a higher compressive strength than PPC.

• PPC is more eco-friendly as it uses fly ash as a raw mater...read more

Primary research involves collecting data directly from original sources.

• Involves collecting data directly from original sources

• Examples include surveys, interviews, observations, and experiments

• Helps in obtaining specific and relevant information for a research study

Secondary research involves gathering information from existing sources such as books, articles, and reports.

• Secondary research is the process of collecting and analyzing data that has already been published or exists in some form.

• It is used to gain a better understanding of a topic or to support primary research findings.

• Examples of secondary research sources include academic journals, government publications, and market reports.

Protection of transformer involves measures to prevent damage from overcurrent, overvoltage, and overheating.

• Use overcurrent protection devices such as fuses and circuit breakers to prevent damage from excessive current flow.

• Install overvoltage protection devices like surge arresters to safeguard against voltage spikes.

• Implement temperature monitoring systems to prevent overheating, such as thermal sensors and cooling systems.

• Regular maintenance and inspections to detect pote...read more

To sell a product, understand the customer's needs, highlight the benefits, and create a sense of urgency.

• Research the customer's needs and tailor your pitch accordingly

• Highlight the benefits and unique selling points of the product

• Create a sense of urgency by emphasizing limited availability or time-sensitive deals

• Address any objections or concerns the customer may have

• Close the sale by asking for the customer's commitment

• Follow up with the customer to ensure satisfaction an...read more

Engineering is the application of scientific and mathematical principles to design and create structures, machines, systems, and processes.

• Engineering involves problem-solving and innovation

• It encompasses various disciplines such as civil, mechanical, electrical, and chemical engineering

• Engineers use technology and tools to bring ideas to life

• Examples include designing bridges, developing new medical devices, and creating sustainable energy solutions

Estimation is the process of predicting or calculating the approximate value, size, or cost of something.

• Estimation involves making an educated guess based on available information.

• It is used in various fields such as construction, project management, and finance.

• Estimation helps in planning and budgeting for projects.

• Examples include estimating the cost of a construction project or the time needed to complete a task.

There are different types of cement such as Portland cement, white cement, rapid hardening cement, etc.

• Portland cement is the most commonly used type of cement in construction

• White cement is used for decorative purposes

• Rapid hardening cement is used for quick setting of concrete

• Other types of cement include sulfate-resisting cement, low-heat cement, etc.

The density of cement varies depending on the type and brand, but typically ranges from 1.13 to 1.5 grams per cubic centimeter.

• Density of cement is measured in grams per cubic centimeter

• The density of cement can vary depending on the type and brand

• Typically, the density of cement ranges from 1.13 to 1.5 grams per cubic centimeter

AutoCAD stands for Automated Computer-Aided Design. It is a software used for 2D and 3D design and drafting.

• AutoCAD stands for Automated Computer-Aided Design

• It is a software used for 2D and 3D design and drafting

• Commonly used in architecture, engineering, and construction industries