Codevirus Security Interview Questions and Answers

The capital of Afghanistan is Kabul.

• Kabul is located in the eastern part of Afghanistan.

• It has a population of over 4 million people.

• Kabul has a rich history and has been the capital of Afghanistan since 1776.

Welding is a process of joining two or more metal pieces together by melting and fusing them.

• There are several types of welding, including arc welding, MIG welding, TIG welding, and spot welding.

• Arc welding uses an electric arc to create heat and melt the metal pieces together.

• MIG welding uses a wire electrode to create an electric arc and feed the filler material into the joint.

• TIG welding uses a tungsten electrode to create an electric arc and requires a separate filler mat...read more

Type welding refers to a specific welding process that involves joining metal parts together using heat and pressure.

• Type welding is a common method used in various industries, including manufacturing, construction, and automotive.

• It involves melting the edges of the metal parts to be joined and then applying pressure to fuse them together.

• Different types of welding techniques fall under type welding, such as arc welding, gas welding, and resistance welding.

• Each type of weldi...read more

Welding is a process of joining two or more metal pieces together by melting and fusing them.

• Welding involves the use of heat to melt the base metals and a filler material, which solidifies to form a strong joint.

• It is commonly used in industries such as construction, automotive, and manufacturing.

• Different types of welding techniques include arc welding, MIG welding, TIG welding, and spot welding.

• Welding can be performed on various materials like steel, aluminum, and stainle...read more

1 micron is a unit of measurement equal to one millionth of a meter.

• 1 micron is also known as a micrometer

• It is commonly used to measure the size of particles in air or water

• Human hair is typically between 50 and 100 microns in diameter

Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.

• Transformers consist of primary and secondary coils wound around a core

• They are used to step up or step down voltage levels in electrical systems

• Examples include power transformers used in electrical substations and distribution transformers on utility poles

Types of engines include internal combustion engines, steam engines, and electric engines.

• Internal combustion engines: used in cars, motorcycles, and airplanes

• Steam engines: used in trains and ships

• Electric engines: used in electric vehicles and some hybrid vehicles