BEHR Junior Lab Technician Interview Questions and Answers for Freshers

Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• Centrifugal pumps use a rotating impeller to create a flow of fluid.

• Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the system.

• Axial flow pumps move fluid parallel to the axis of rotation.

• Other types include diaphragm, gear, and peristaltic pumps.

There are various types of oil and grease used in different industries and applications.

• Mineral oil

• Synthetic oil

• Vegetable oil

• Animal fat

• Silicone grease

• Lithium grease

• Calcium grease

• Polyurea grease

Gears and bearings are mechanical components used to transmit power and reduce friction respectively.

• Gears come in various types such as spur, helical, bevel, worm, etc.

• Bearings can be classified as ball bearings, roller bearings, plain bearings, etc.

• Gears and bearings are commonly used in machines and vehicles to transfer power and reduce friction.

• Proper lubrication and maintenance are essential for the longevity and

Gear box is a mechanical device that transmits power from an engine to the wheels.

• Gear box is responsible for changing the speed and torque of the vehicle.

• It consists of gears, shafts, bearings, and synchronizers.

• There are different types of gearboxes such as manual, automatic, and CVT.

• The gear ratio determines the speed and torque of the vehicle.

• Maintenance of the gearbox is important for the longevity of the vehicle.

Sales is the process of persuading a potential customer to purchase a product or service.

• Sales involves identifying potential customers and their needs

• Salespeople use various techniques to convince customers to buy

• Sales requires building relationships with customers to encourage repeat business

• Sales can involve both face-to-face interactions and online transactions

• Examples of sales include selling cars, insurance, and