Assistant Engineer Testing Interview Questions and Answers

Transformer testing involves various methods to ensure its proper functioning.

• The transformer is tested for its winding resistance, insulation resistance, and voltage ratio.

• Other tests include open circuit and short circuit tests, temperature rise test, and impulse test.

• The winding resistance test is done to check the continuity of the winding and to detect any short circuits.

• Insulation resistance test is done to check the insulation resistance of the transformer.

• The voltage ...read more

A battery is a device that stores chemical energy and converts it into electrical energy.

• A battery consists of one or more electrochemical cells.

• It typically has two terminals, a positive terminal (anode) and a negative terminal (cathode).

• Chemical reactions inside the battery generate a flow of electrons from the negative terminal to the positive terminal, creating an electric current.

• Batteries can be rechargeable (e.g., lithium-ion batteries) or non-rechargeable (e.g., alkal...read more

The number of sheets in a spreadsheet can vary depending on the software and user preferences.

• The number of sheets can be determined by counting the tabs at the bottom of the spreadsheet.

• Some spreadsheet software may have a default number of sheets, while others allow users to add or remove sheets as needed.

• Examples of spreadsheet software include Microsoft Excel, Google Sheets, and Apple Numbers.

• The number of sheets in a spreadsheet can range from one to hundreds, depending ...read more

Torque is a measure of the twisting force applied to an object.

• Torque is the product of force and the distance from the point of rotation.

• It is a vector quantity, meaning it has both magnitude and direction.

• Torque is responsible for causing rotational motion.

• It is commonly measured in units of Newton-meters (Nm) or foot-pounds (ft-lb).

• Examples of torque include turning a doorknob, tightening a bolt with a wrench, or spinning a bicycle pedal.

Total Quality Management (TQM) is a management approach that focuses on continuous improvement and customer satisfaction.

• TQM is a management philosophy that aims to involve all employees in the improvement of processes, products, and services.

• There are several types of TQM, including Six Sigma, Lean, and Kaizen.

• Six Sigma focuses on reducing defects and improving quality by using statistical analysis and data-driven decision making.

• Lean focuses on eliminating waste and improvi...read more