Allied Nippon Mechanical Engineer Interview Questions and Answers

A turbine is a machine that converts the energy in a fluid flow into mechanical energy.

• Turbines are commonly used in power plants to generate electricity.

• There are different types of turbines such as steam turbines, gas turbines, and water turbines.

• Turbines have blades that rotate when the fluid flow passes through them, causing a shaft to spin and generate power.

• Turbines are used in various applications including airc...read more

A vernier caliper is a measuring instrument used to accurately measure the dimensions of an object.

• It consists of a main scale and a sliding vernier scale.

• The main scale is fixed and provides the primary measurement.

• The vernier scale slides along the main scale and provides the fractional measurement.

• The vernier scale has finer graduations than the main scale, allowing for more precise measurements.

• To measure an object...read more

A micrometer is a precision measuring instrument used to measure small distances or thicknesses.

• Micrometers are commonly used in mechanical engineering and manufacturing industries.

• They provide accurate measurements with high precision, typically up to 0.001mm or 0.0001 inch.

• Micrometers consist of a calibrated screw mechanism and a scale or digital display for reading the measurement.

• They are often used to measure dime...read more

CNC stands for Computer Numerical Control and VMC stands for Vertical Machining Center. They are machines used in manufacturing processes.

• CNC machines are automated machines that are controlled by a computer program to perform various tasks such as cutting, drilling, and shaping.

• VMC machines are a type of CNC machine that operates in a vertical orientation, allowing for precision machining of parts.

• Both CNC and VMC mac...read more

There are various types of lathe machines, including engine lathe, turret lathe, and CNC lathe.

• Engine lathe is the most common type, used for general purpose turning operations.

• Turret lathe is used for high production runs and repetitive turning tasks.

• CNC lathe is computer-controlled and offers high precision and automation.

• Other types include vertical lathe, bench lathe, and automatic lathe.