TRL Krosaki Refractories Interview Questions, Process, and Tips

The stages of project cycle include initiation, planning, execution, monitoring and control, and closure.

• Initiation involves defining the project, identifying stakeholders, and creating a project charter.

• Planning involves creating a project plan, defining scope, creating a work breakdown structure, and identifying resources.

• Execution involves carrying out the project plan, managing resources, and communicating with sta...read more

Project IRR is calculated by finding the discount rate that makes the net present value of cash flows equal to zero.

• IRR is the rate at which the net present value of cash inflows equals the net present value of cash outflows.

• It is calculated by using trial and error or by using software like Microsoft Excel.

• IRR is used to evaluate the profitability of a project and to compare it with other investment opportunities.

• If t...read more

The unit of resistance is ohm (Ω).

• The unit of resistance is measured in ohms (Ω).

• Resistance is denoted by the symbol 'R' in equations.

• One ohm is equal to one volt per ampere (1 Ω = 1 V/A).

Current is the flow of electric charge in a circuit.

• Current is the rate of flow of electric charge in a circuit.

• It is measured in Amperes (A).

• Current flows from positive to negative terminal in a circuit.

• There are two types of current - AC (Alternating Current) and DC (Direct Current).

A magnet is an object that produces a magnetic field and attracts certain materials like iron.

• A magnet has two poles - north and south.

• Opposite poles attract each other while like poles repel.

• Magnets can be natural (lodestone) or man-made (permanent magnets).

Transformer works on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.

• Transformers have two coils of wire, known as primary and secondary coils.

• When an alternating current flows through the primary coil, it creates a changing magnetic field.

• This changing magnetic field induces a voltage in the secondary coil, transferring electrical energy.

• The ratio of the number of ...read more

The value of Indian frequency is 50 Hz.

• The standard frequency used in India for electrical power distribution is 50 Hz.

• This frequency is used for both residential and industrial purposes.

• It is important for ensuring compatibility of electrical equipment and appliances.

• In contrast, countries like the United States use a frequency of 60 Hz.

The unit of current is Ampere (A).

• The unit of current is Ampere (A)

• It is named after the French physicist Andre-Marie Ampere

• Current is the flow of electric charge in a circuit

A magnetic field is a region around a magnetic material or a moving electric charge within which the force of magnetism acts.

• A magnetic field is produced by moving electric charges or magnetic materials.

• It exerts a force on other moving charges and magnetic materials within its vicinity.

• The strength and direction of a magnetic field can be represented by magnetic field lines.

• Examples include the Earth's magnetic field

The laws of resistance describe how the resistance of a material is affected by factors such as length, cross-sectional area, and temperature.

• Resistance is directly proportional to the length of the material - longer materials have higher resistance.

• Resistance is inversely proportional to the cross-sectional area of the material - larger cross-sectional areas have lower resistance.

• Resistance increases with temperature ...read more

The relationship between current, voltage, and resistance is described by Ohm's Law.

• Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to the resistance of the conductor.

• Mathematically, Ohm's Law is expressed as I = V/R, where I is the current in Amperes, V is the voltage in Volts, and R is the resistance in Ohms.

• This relati...read more

I want to join TRL because of its reputation for innovation and commitment to security excellence.

• TRL has a strong reputation for innovation in the security industry

• I am impressed by TRL's commitment to excellence in security practices

• I believe TRL offers opportunities for professional growth and development

One of my weaknesses is that I can be overly critical of my own work.

• I tend to be a perfectionist and can spend too much time on a task to ensure it is flawless.

• I sometimes struggle with delegating tasks because I want to make sure they are done correctly.

• I am working on improving my ability to accept constructive criticism and not take it personally.