100+ Reliable Business Solutions & Services Interview Questions and Answers

An internal combustion engine (IC engine) is a type of engine that generates power by burning fuel inside the engine itself.

• IC engines are commonly used in vehicles such as cars, motorcycles, and trucks.

• They work by igniting fuel-air mixture inside a combustion chamber to create controlled explosions.

• The energy from these explosions is converted into mechanical energy to drive the vehicle.

• There are different types of IC engines including gasoline engines and diesel engines.

The subject of interest is the importance of safety measures in a LPG bottling plant.

• Safety measures are crucial in a LPG bottling plant to prevent accidents and ensure the well-being of workers.

• Examples of safety measures include regular equipment maintenance, proper training for employees, and strict adherence to safety protocols.

• Implementing safety measures can also help in preventing environmental hazards and ensuring compliance with regulations.

• Regular safety audits and ...read more

Nuclear power plant is a facility that generates electricity using nuclear reactions.

• Nuclear reactions are used to heat water and produce steam.

• The steam drives turbines which generate electricity.

• The fuel used in nuclear power plants is uranium.

• Nuclear power plants are highly regulated for safety reasons.

• Nuclear waste is a byproduct of nuclear power generation and must be stored safely.

• Examples of nuclear power plants include Chernobyl, Fukushima, and Three Mile Island.

Types of reactors include batch, continuous stirred-tank, plug flow, and fluidized bed reactors.

• Batch reactors operate in a closed system with a fixed amount of reactants.

• Continuous stirred-tank reactors have continuous flow of reactants and products.

• Plug flow reactors have a continuous flow with no mixing along the length of the reactor.

• Fluidized bed reactors use a fluid to suspend solid particles, allowing for better mixing and heat transfer.

Valves are devices used to control the flow of fluids or gases in a system by opening, closing, or partially obstructing passageways.

• Types of valves include ball valves, gate valves, globe valves, butterfly valves, check valves, and pressure relief valves.

• Ball valves have a spherical closure unit that allows for quick on/off control of flow.

• Gate valves have a gate-like disc that moves up and down to control flow.

• Globe valves have a disc that moves up and down to regulate flow...read more

Different types of brakes used in mechanical engineering.

• Mechanical brakes: rely on friction to slow or stop motion, such as disc brakes or drum brakes.

• Hydraulic brakes: use fluid pressure to apply force, commonly found in vehicles like cars and motorcycles.

• Electromagnetic brakes: use electromagnetic force to slow or stop motion, often used in industrial machinery.

• Regenerative brakes: convert kinetic energy into another form of energy, commonly used in hybrid and electric veh...read more