Toyota Material Handling Service Engineer Interview Questions and Answers for Experienced

There are various types of pumps used in mechanical engineering.

• Centrifugal pumps

• Positive displacement pumps

• Axial flow pumps

• Mixed flow pumps

• Jet pumps

Types of maintenance include corrective, preventive, predictive, and proactive maintenance.

• Corrective maintenance involves fixing a problem after it has occurred.

• Preventive maintenance involves scheduled maintenance to prevent problems from occurring.

• Predictive maintenance involves using data and analysis to predict when maintenance is needed.

• Proactive maintenance involves identifying and addressing potential issues be...read more

A variable axial piston pump is a type of hydraulic pump that uses a rotating cylinder block with pistons to generate fluid flow.

• The pump consists of a cylinder block with multiple pistons arranged in a circular pattern.

• As the cylinder block rotates, the pistons move in and out of their respective cylinder bores.

• The movement of the pistons creates a reciprocating motion, which draws in and pushes out hydraulic fluid.

• Th...read more

The least count of a vernier caliper is the smallest measurement that can be accurately read on the scale.

• The least count is determined by the number of divisions on the main scale and the vernier scale.

• It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.

• For example, if the smallest division on the main scale is 0.1 mm and the vernier scale has 10 divisio...read more