Rosmerta Technologies Technician Interview Questions and Answers

An engine is a machine that converts fuel into mechanical energy. There are two types of engines: petrol and diesel.

• An engine is a device that converts fuel into mechanical energy to power a vehicle or machine.

• Petrol engines use a spark plug to ignite the fuel-air mixture, while diesel engines use compression to ignite the fuel.

• Petrol engines are generally more powerful and responsive, while diesel engines are more fue...read more

A pulley is a simple machine that uses a wheel and rope to lift heavy objects.

• There are three types of pulleys: fixed, movable, and compound.

• Fixed pulleys change the direction of the force applied to the rope.

• Movable pulleys increase the mechanical advantage of the system.

• Compound pulleys combine fixed and movable pulleys to increase both the direction change and mechanical advantage.

• Examples of pulleys include cranes,