Al Batool Ship Marine Equipment Repairing Interview Questions and Answers

There are two types of smokes: first-hand smoke and second-hand smoke.

• First-hand smoke is the smoke inhaled directly from a cigarette or other tobacco product.

• Second-hand smoke is the smoke exhaled by a smoker or the smoke from the burning end of a cigarette.

• Second-hand smoke is also known as passive smoking and can be harmful to non-smokers.

• There are also different types of tobacco products that produce smoke, such as

Alternator is a device that converts mechanical energy into electrical energy.

• It is used in vehicles to charge the battery and power the electrical system.

• It works by using a magnetic field to generate an alternating current.

• The output voltage is regulated by a voltage regulator.

• It is an essential component of the vehicle's charging system.

• Examples of vehicles that use alternators include cars, trucks, and motorcycles.

Petrol and diesel engines differ in fuel type, combustion process, and efficiency.

• Fuel type: Petrol engines use gasoline while diesel engines use diesel fuel.

• Combustion process: Petrol engines use spark ignition while diesel engines use compression ignition.

• Efficiency: Diesel engines are generally more fuel-efficient than petrol engines.

• Examples: Petrol engine - used in most cars; Diesel engine - used in trucks and hea

The differential is a component in a vehicle that allows the wheels to rotate at different speeds.

• It helps with turning by allowing the outside wheel to rotate faster than the inside wheel.

• It also helps with traction by allowing the wheel with the most grip to receive more power.

• Without a differential, the wheels would be locked together and unable to rotate at different speeds.

• Examples of vehicles that use differentia

Goods and Services Tax (GST) is a comprehensive indirect tax levied on the supply of goods and services.

• GST is a single tax that subsumes all other indirect taxes like excise duty, service tax, VAT, etc.

• It was implemented in India on July 1, 2017.

• GST has 4 tax slabs - 5%, 12%, 18%, and 28%.

• GST is levied on the value-added at each stage of production or distribution.

• GST has simplified the tax structure and reduced the t...read more

The filing process of GST involves registering for GST, collecting and paying taxes, and filing regular returns.

• Register for GST through the GST portal

• Collect GST from customers and pay it to the government

• File regular returns on the GST portal

• Maintain accurate records of all transactions

• Ensure compliance with GST regulations

• Penalties for non-compliance can be severe

Defects in welding section can include porosity, lack of fusion, undercutting, and distortion.

• Porosity: Formation of small cavities or voids in the weld metal due to trapped gas.

• Lack of fusion: Incomplete bonding between the weld metal and base metal.

• Undercutting: Formation of groove-like depressions along the edges of the weld due to excessive heat or incorrect technique.

• Distortion: Deformation or warping of the welde