Yamaha Motor Trainee Interview Questions and Answers

The least count of a vernier is the smallest measurement that can be 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 divisions, the least count

CNC codes are instructions used in computer numerical control (CNC) machines to control the movement and operation of tools.

• G-codes: Control the movement and positioning of the machine

• M-codes: Control auxiliary functions such as coolant or spindle speed

• T-codes: Specify the tool to be used

• F-code: Sets the feed rate

• S-code: Sets the spindle speed

• X, Y, Z-codes: Control the movement along the X, Y, and Z axes

Basic quality management for a company involves implementing processes and systems to ensure products or services meet customer expectations.

• Establishing quality objectives and policies

• Implementing quality control measures

• Monitoring and measuring performance

• Continuous improvement through feedback and corrective actions

• Training employees on quality standards

• Documenting and maintaining quality records

• Conducting regular a

Automobile is a vehicle designed for transportation on roads, powered by an internal combustion engine or electric motor.

• Automobiles are commonly known as cars, trucks, or buses.

• They are used for personal transportation, commercial transportation, and emergency services.

• The first automobile was invented in the late 19th century by Karl Benz.

• Modern automobiles have advanced safety features, such as airbags and anti-lock...read more

The steering system uses a mechanism called the rack and pinion.

• The rack and pinion mechanism is the most common type of steering system used in modern cars.

• It consists of a rack (a long, flat bar with teeth on one side) and a pinion (a small gear).

• When the driver turns the steering wheel, the pinion rotates and moves the rack, which in turn moves the wheels.

• Other types of steering systems include recirculating ball an...read more

Threads can be classified into two types: user-level threads and kernel-level threads.

• User-level threads are managed by the user-level thread library and are invisible to the kernel.

• Kernel-level threads are managed by the operating system and are visible to the kernel.

• User-level threads are faster to create and manage than kernel-level threads.

• Examples of user-level thread libraries include POSIX threads (pthreads) and...read more

Coupling refers to the degree of interdependence between software modules.

• There are six types of coupling: content, common, control, stamp, data, and message.

• Content coupling occurs when one module modifies or relies on the internal workings of another module.

• Common coupling occurs when multiple modules share the same global data.

• Control coupling occurs when one module controls the flow of another module.

• Stamp coupling...read more