Mvs Acmei Technologies Mechanical Maintenance Engineer Interview Questions and Answers

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

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

Basic needs for maintenance of a machine include regular inspections, lubrication, cleaning, and repairs.

• Regular inspections to identify any potential issues or wear and tear.

• Proper lubrication of moving parts to reduce friction and prevent damage.

• Regular cleaning to remove dirt, dust, and debris that can affect machine performance.

• Timely repairs to address any malfunctions or breakdowns.

• Calibration and adjustment of m...read more