Renewsys India Solar Technician Interview Questions and Answers

There are various types of files used in computing.

• Text files: contain plain text and can be opened in any text editor.

• Binary files: contain non-textual data and can only be opened in specific programs.

• Image files: contain images and can be opened in image viewers or editors.

• Audio files: contain audio data and can be played in media players.

• Video files: contain video data and can be played in media players or video edi...read more

Suction shell and pressure shell are components of a centrifugal pump.

• Suction shell is the part of the pump that houses the impeller and creates a low-pressure area to draw in fluid.

• Pressure shell is the part of the pump that contains the discharge nozzle and creates a high-pressure area to push out fluid.

• The two shells are separated by the impeller, which rotates to move fluid from the suction shell to the pressure sh...read more

Metering is the process of measuring and recording electrical parameters in a power system.

• Metering is used to monitor the performance of electrical equipment and systems.

• It involves measuring parameters such as voltage, current, power, energy, and frequency.

• Metering can be done using various types of instruments such as ammeters, voltmeters, wattmeters, and energy meters.

• The data collected from metering is used for bi...read more

Motor testing involves various methods to check the performance and health of an electric motor.

• Check the motor windings for continuity and resistance

• Measure the voltage and current to determine power consumption

• Inspect the bearings and lubrication for wear and tear

• Perform a load test to evaluate the motor's ability to handle its rated load

• Use specialized equipment like megohmmeters and oscilloscopes for more detailed