Amazon Maintenance Technician 2

Question 1

A conveyor belt is running slowly. What is the FIRST step a maintenance technician should take?

Accepted Answer

Perform a visual inspection and check for obstructions or misalignment

Answer

Immediately replace the motor

Answer

Increase the belt tension to maximum

Answer

Reset the PLC program

Question 2

What does 'LOTO' stand for in maintenance safety?

Accepted Answer

Lockout/Tagout

Answer

Limit Operator Testing Order

Answer

Load On/Take Out

Answer

Level Out Total Output

Question 3

What type of maintenance is performed on a scheduled basis regardless of equipment condition?

Accepted Answer

Preventive maintenance

Answer

Corrective maintenance

Answer

Predictive maintenance

Answer

Reactive maintenance

Question 4

A VFD (Variable Frequency Drive) is used primarily to control what?

Accepted Answer

The speed of an AC motor

Answer

Voltage levels in a circuit

Answer

The temperature of electrical panels

Answer

Hydraulic pressure in conveyors

Question 5

During a PM (Preventive Maintenance) inspection, a technician finds unusual vibration in a belt conveyor's drive unit. What is the MOST likely cause?

Accepted Answer

Bearing wear or misalignment

Answer

Incorrect PLC parameters

Answer

Incorrect electrical voltage

Answer

Software firmware issues

Question 6

What is the purpose of a PLC (Programmable Logic Controller) in an Amazon fulfillment center?

Accepted Answer

To automate and control machinery and production processes

Answer

To manage employee schedules

Answer

To track inventory in the warehouse management system

Answer

To monitor employee performance metrics

A conveyor belt is running slowly.What is the FIRST step a maintenance technician should take?