First Solar Team Leader (Technical) Interview Questions and Answers

To get rid of dry soldering, you can try reflowing the solder, cleaning the surface, using flux, or replacing the solder altogether.

• Reflow the solder by applying heat to melt and reflow the dry solder joints.

• Clean the surface by removing any dirt, oxidation, or contaminants that may be affecting the soldering process.

• Use flux to improve the wetting and flow of the solder, making it easier to create strong and reliable ...read more

I can maintain and operate a variety of machines.

• I have experience maintaining and operating industrial machinery such as conveyor systems, packaging machines, and hydraulic presses.

• I am skilled in troubleshooting and repairing electrical and mechanical issues in machines.

• I can also operate heavy machinery like forklifts and cranes.

• I am familiar with following maintenance schedules, conducting inspections, and performi...read more

To understand the supply of restaurants in a particular area of a city, we can use various methods.

• Collect data from online directories like Yelp, Zomato, etc.

• Conduct surveys to gather information about the number of restaurants in the area.

• Analyze the population density and demographics of the area to estimate the demand for restaurants.

• Check the number of restaurant permits issued by the local government.

• Use GIS mapp...read more

HVDC stands for High Voltage Direct Current. It is a system used for transmitting high voltage electricity over long distances.

• HVDC systems are used to transmit electricity over long distances with minimal losses.

• They are more efficient than traditional AC systems for long-distance transmission.

• HVDC systems use converters to convert AC power to DC power and vice versa.

• Examples of HVDC systems include the Itaipu HVDC sy...read more

A rectifier is an electronic device that converts AC to DC.

• Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

• They can be made using diodes or other semiconductor devices.

• Rectifiers are essential for many electronic devices to function properly.

• Examples of rectifiers include bridge rectifiers, half-wave rectifiers, and full-wave rectifiers.