Mgm Minerals Senior Technician Interview Questions and Answers

My better performence.

My work perfomence was poor

Q1. What matterialls usess in semiconduter.
Ans. 
Semiconductors use materials like silicon, germanium, gallium arsenide, and silicon carbide.
• Common materials used in semiconductors are silicon, germanium, gallium arsenide, and silicon carbide.

• These materials have unique electrical properties that make them suitable for use in electronic devices.

• Silicon is the most widely used semiconductor material due to its abundance and versatility.

• Gallium arsenide is often used i...read more
Answered by AI
Add your answer
Q2. What kinds of semiconducter.
Ans. 
Semiconductors are materials that have electrical conductivity between that of a conductor and an insulator.
• Semiconductors are used in electronic devices like transistors, diodes, and integrated circuits.

• Common semiconductor materials include silicon, germanium, and gallium arsenide.

• Semiconductors can be doped to change their electrical properties, such as adding impurities to increase conductivity.
Answered by AI
Add your answer
Q3. Working of power genaretion.
Ans. 
Power generation involves converting mechanical energy into electrical energy through various methods such as steam turbines, hydroelectric dams, and wind turbines.
• Power generation involves the conversion of mechanical energy into electrical energy.

• Common methods of power generation include steam turbines, hydroelectric dams, and wind turbines.

• Steam turbines use steam to drive a generator, converting thermal energy int...read more
Answered by AI
Add your answer
Q4. What energy genaret a solar pannel.
Ans. 
Solar panels generate energy from sunlight by converting sunlight into electricity through photovoltaic cells.
• Solar panels use photovoltaic cells to convert sunlight into electricity

• The photovoltaic cells are made of semiconductor materials like silicon

• When sunlight hits the cells, it creates an electric current

• This electric current is then converted into usable electricity for powering homes or devices
Answered by AI
Add your answer
Q5. What is battery.
Ans. 
A battery is a device that stores chemical energy and converts it into electrical energy to power electronic devices.
• Batteries come in various sizes and types, such as alkaline, lithium-ion, and lead-acid.

• They are commonly used in electronic devices like smartphones, laptops, and cars.

• Batteries consist of one or more cells that contain electrolytes and electrodes.

• When a battery is connected to a circuit, chemical react...read more
Answered by AI
Add your answer

Distribution of power.

Q1. What is solar pannel.
Ans. 
Solar panels are devices that convert sunlight into electricity by using photovoltaic cells.
• Solar panels are made up of photovoltaic cells that capture sunlight and convert it into electricity.

• They are commonly used to generate renewable energy for residential, commercial, and industrial purposes.

• Solar panels are mounted on rooftops or in open fields to maximize exposure to sunlight.

• They are environmentally friendly an...read more
Answered by AI
Add your answer
Q2. Kinds of solar pannel.
Ans. 
There are mainly three types of solar panels: monocrystalline, polycrystalline, and thin-film.
• Monocrystalline solar panels are made from single-crystal silicon and are known for their high efficiency.

• Polycrystalline solar panels are made from multiple silicon crystals and are more affordable but slightly less efficient than monocrystalline panels.

• Thin-film solar panels are made by depositing a thin layer of photovoltai...read more
Answered by AI
Add your answer