AIRCITY HVAC EQUIPMENT Interview Questions and Answers

To solve any problem for group discussion, one should listen actively, analyze the problem, suggest solutions, and encourage participation.

• Listen actively to understand the problem and perspectives of others.

• Analyze the problem by breaking it down into smaller parts and identifying the root cause.

• Suggest solutions based on the analysis and encourage others to do the same.

• Encourage participation by involving everyone in the discussion and valuing their input.

• Collaborate with t...read more

Electronics is the study of electrical circuits that involve active electrical components such as diodes, transistors, and integrated circuits.

• Diode: a two-terminal electronic component that allows current to flow in only one direction.

• PCB: a printed circuit board used to mechanically support and electrically connect electronic components.

• Transistor: a semiconductor device used to amplify or switch electronic signals.

• Oscillator: an electronic circuit that produces a periodic,...read more

The question is unclear and lacks context.

• The question needs to be rephrased or clarified.

• It is unclear what problem is being referred to.

• The 7 QC tools are used for quality control and problem-solving, but their application depends on the specific problem at hand.

Micrometre, vernier caliper, and height gauge are measuring instruments used in engineering.

• Micrometre is used to measure small distances with high precision.

• Vernier caliper is used to measure internal and external dimensions of objects.

• Height gauge is used to measure the height of objects and to check their flatness.

• All three instruments are commonly used in manufacturing and quality control processes.

• For example, a micrometre can be used to measure the thickness of a sheet ...read more

A rotary pump is a type of positive displacement pump that uses rotating impellers to move fluid. A booster pump is used to increase the pressure of a fluid.

• Rotary pump uses rotating impellers to move fluid

• Booster pump is used to increase the pressure of a fluid

• Rotary pumps are commonly used in applications where a constant flow is required, such as in fuel transfer or hydraulic systems

• Booster pumps are often used in water supply systems to increase water pressure for distrib...read more

Fishbone diagram is a visual tool used to identify the possible causes of a problem.

• Also known as Ishikawa diagram or cause-and-effect diagram

• Used in quality control and process improvement

• Helps to identify the root cause of a problem by breaking it down into smaller categories

• Example: A fishbone diagram can be used to identify the possible causes of defects in a product

A checksheet is used to collect and organize data for analysis and improvement.

• Helps identify patterns and trends in data

• Provides a visual representation of data

• Can be used to track progress towards goals

• Examples: tracking defects in a manufacturing process, recording customer complaints

Histogram is a graphical representation of data distribution.

• Histogram is used to represent the frequency distribution of continuous data.

• It consists of a series of bars, where the area of each bar represents the frequency of data in that interval.

• Histograms are commonly used in statistics, data analysis, and quality control.

• Example: A histogram can be used to show the distribution of heights in a population.

• Example: A histogram can be used to show the distribution of test sc...read more