Magna International Electrical Maintenance Technician Interview Questions and Answers

Angular contact ball bearings are commonly used in CNC spindles due to their ability to handle both radial and axial loads.

• Angular contact ball bearings are used in CNC spindles because they can handle both radial and axial loads efficiently.

• These bearings provide high rigidity and accuracy, which are crucial for CNC machining operations.

• The contact angle of angular contact ball bearings can be adjusted to optimize per...read more

Backlash is the amount of clearance or play between two mating components in a mechanical system.

• Backlash is commonly found in gear systems, where it can affect the accuracy and efficiency of the system.

• To check backlash, one can use a dial indicator to measure the amount of movement between the components when they change direction.

• Backlash can be adjusted by tightening or loosening the components to reduce the cleara...read more

There are various types of hydraulic valves, including pressure relief and pressure reducing valves.

• Types of hydraulic valves include directional control valves, flow control valves, pressure control valves, and check valves.

• Pressure relief valves are designed to limit the pressure within a hydraulic system by diverting excess fluid when the pressure reaches a certain level.

• Pressure reducing valves, on the other hand, ...read more

Electrical maintenance involves the inspection, repair, and upkeep of electrical systems and equipment.

• Electrical maintenance ensures the safe and efficient operation of electrical systems.

• It involves regular inspections to identify and address potential issues before they become major problems.

• Maintenance tasks may include cleaning, lubricating, and replacing components.

• Examples of electrical maintenance include testi...read more

Essential tools for an electrical technician include a multimeter, wire strippers, pliers, screwdrivers, and a voltage tester.

• Multimeter: Used to measure voltage, current, and resistance.

• Wire strippers: Used to remove insulation from electrical wires.

• Pliers: Used for gripping, bending, and cutting wires.

• Screwdrivers: Used for tightening or loosening screws in electrical components.

• Voltage tester: Used to check if a cir

Salary in the company depends on various factors such as experience, skills, job position, and company policies.

• Salary is determined based on the level of experience and skills of the employee.

• Job position also plays a crucial role in determining the salary.

• Company policies and industry standards also influence the salary structure.

• Salary may vary depending on the location and cost of living.

• Negotiation skills can also