Prabha Engineering Interview Questions, Process, and Tips

The least count of a vernier caliper is the smallest measurement that can be read on the scale.

• The least count is typically 0.02 mm or 0.001 inches on a standard vernier caliper.

• It is determined by the number of divisions on the main scale and the vernier scale.

• For example, if the main scale has divisions of 1 mm and the vernier scale has 50 divisions, the least count would be 0.02 mm (1 mm / 50).

There are two main types of boilers: fire tube boilers and water tube boilers.

• Fire tube boilers have hot gases passing through tubes that are surrounded by water. Examples include Scotch marine boilers.

• Water tube boilers have water flowing inside the tubes while hot gases surround them. Examples include Babcock and Wilcox boilers.

Process control involves monitoring and adjusting the variables to ensure the desired outcome.

• Identify the critical variables that affect the process

• Set target values for those variables

• Monitor the process to ensure the variables are within the target range

• Adjust the variables if they deviate from the target range

• Use statistical process control tools to analyze the data and identify trends

• Implement corrective actions t

Manpower can be handled by effective communication, delegation of tasks, training and development, and recognition of achievements.

• Establish clear communication channels

• Delegate tasks based on individual strengths

• Provide training and development opportunities

• Recognize and reward achievements

• Maintain a positive work environment