Goodluck Assistant Engineer Interview Questions and Answers

Motor protection settings are parameters set to protect the motor from damage due to overcurrent, overload, overheating, etc.

• Motor protection settings include overload relay, thermal overload relay, circuit breaker, fuses, etc.

• These settings are crucial for preventing motor damage and ensuring safe operation.

• Examples of motor protection settings include setting the overload relay to trip at a certain current level, set...read more

Impact idlers are used in conveyor systems to absorb impact and reduce damage to the belt.

• Impact idlers are typically installed at loading points on conveyor belts to absorb impact and reduce damage to the belt.

• They are designed with rubber rings or discs that compress upon impact, cushioning the blow.

• Properly installed impact idlers can help extend the life of the conveyor belt and reduce maintenance costs.

The angle of convair refers to the angle at which the wings of an aircraft are positioned relative to the fuselage.

• The angle of convair is crucial for determining the stability and performance of an aircraft.

• It is typically measured in degrees and can vary depending on the design of the aircraft.

• For example, a higher angle of convair can provide more lift at slower speeds, while a lower angle may improve fuel efficienc

Various gears are used in Convair aircraft for different functions.

• Convair aircraft use a variety of gears for different systems such as landing gear, engine gears, and control system gears.

• Examples of gears used in Convair aircraft include spur gears, bevel gears, and helical gears.

• Each gear serves a specific purpose in ensuring the proper functioning of the aircraft.

ZSS Inconvair is a research aircraft used by NASA for studying atmospheric phenomena.

• ZSS Inconvair is a modified Convair 990 aircraft used for scientific research purposes.

• It is equipped with various instruments to study atmospheric chemistry, climate change, and other related phenomena.

• NASA uses ZSS Inconvair for conducting research flights at high altitudes to collect data for scientific studies.

Transmission is the process of transferring power from the engine to the wheels of a vehicle.

• Transmission helps control the speed and torque of a vehicle

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

• Transmission fluid is used to lubricate and cool the transmission system

A circuit diagram of hydraulics shows the flow of hydraulic fluid through a system of valves, cylinders, and pipes.

• Hydraulic pump: generates pressure to move fluid through the system

• Valves: control the direction and flow rate of the fluid

• Cylinders: convert fluid pressure into mechanical force

• Pipes: transport the fluid between components

• Pressure gauges: monitor the pressure levels in the system