Maccaferri Interview Questions and Answers

Two-stroke engines have a power stroke every revolution, while four-stroke engines have a power stroke every other revolution.

• Two-stroke engines have a simpler design and are lighter than four-stroke engines.

• Two-stroke engines have a higher power-to-weight ratio than four-stroke engines.

• Four-stroke engines are more fuel-efficient and have a longer lifespan than two-stroke engines.

• Two-stroke engines are commonly used in...read more

Batching plant pain mixture servicing refers to the maintenance and repair of the equipment used to mix concrete.

• Regular cleaning and inspection of the batching plant equipment

• Replacing worn out parts and repairing any damages

• Ensuring proper calibration of the equipment for accurate mixing

• Regular lubrication of moving parts to prevent wear and tear

• Training staff on proper use and maintenance of the equipment

Bp1800 concrete pump has a hydraulic function for efficient pumping of concrete.

• The hydraulic system of Bp1800 concrete pump helps in generating the required pressure to pump concrete.

• It consists of hydraulic cylinders, pumps, and motors that work together to move the concrete through the pipeline.

• The hydraulic function also helps in controlling the speed and direction of the pump.

• The hydraulic oil used in the system h...read more

A tower crane support mechanic is responsible for maintaining and repairing the tower crane's support system.

• Inspecting and maintaining the tower crane's support system

• Repairing or replacing damaged or worn-out parts

• Ensuring the tower crane is stable and secure

• Working with other members of the construction team to ensure safety and efficiency

• Using specialized tools and equipment to perform maintenance and repairs

• Keepin