BITS PILANI GOA CAMPUS Technical Assistant Interview Questions and Answers

Q1. Tell be about your self
Add your answer

Aptitude is easy general questions are asked

Aptitude include Percentage Ratio

Arrays,String an Java

Q1. Introduction of our
Add your answer
Q2. Family Background and details
Add your answer

Q1. Test the wire without touch it
Ans. 
Use a non-contact voltage tester to test the wire without touching it.
• Use a non-contact voltage tester that detects the electromagnetic field around the wire

• Hold the tester near the wire and observe if it indicates the presence of voltage

• Ensure the tester is properly calibrated and follow safety precautions
Answered by AI
Add your answer

Q1. About Single line diagram
Add your answer
Q2. Transformers installation
Add your answer
Q3. Dg working principle
Ans. 
A DG (diesel generator) works on the principle of converting mechanical energy from the diesel engine into electrical energy through an alternator.
• Diesel engine burns fuel to produce mechanical energy

• Mechanical energy is used to rotate the alternator

• Alternator converts mechanical energy into electrical energy
Answered by AI
Add your answer
Q4. Difference between Predective and Preventive Maintenance
Ans. 
Predictive maintenance uses data and analytics to predict when equipment failure may occur, while preventive maintenance involves regularly scheduled maintenance to prevent breakdowns.
• Predictive maintenance uses data and analytics to predict when equipment failure may occur

• Preventive maintenance involves regularly scheduled maintenance to prevent breakdowns

• Predictive maintenance is more cost-effective as it allows for ...read more
Answered by AI
Add your answer
Q5. Question about Vcb ,Acb and it's working
Add your answer
Q6. MCC panel installation
Add your answer
Q7. HT panel installation
Add your answer

Q1. Previous organisation work
Add your answer
Q2. Why Apmd and it's reason
Ans. 
APMD stands for Average Power Maximum Demand, it is used to calculate the average power consumption over a specific period of time.
• APMD helps in determining the maximum power demand during a specific time period.

• It is useful for utility companies to plan and manage their power generation and distribution.

• APMD is calculated by taking the average power consumption over a defined time period, usually in kilowatt-hours (kW
Answered by AI
Add your answer

Q1. What is the back pressure for refrigerant R-134a?
Ans. 
The back pressure for refrigerant R-134a is typically around 60 psi.
• The back pressure for R-134a is usually maintained around 60 psi to ensure proper functioning of the HVAC system.

• Back pressure is the pressure in the low side of the system, which helps in the cooling process.

• Maintaining the correct back pressure is crucial for the efficiency and performance of the HVAC system.
Answered by AI
Add your answer
Q2. What are the different types of compressors?
Ans. 
Different types of compressors include reciprocating, rotary, scroll, and centrifugal compressors.
• Reciprocating compressors use pistons to compress air.

• Rotary compressors use rotating mechanisms to compress air.

• Scroll compressors use spiral elements to compress air.

• Centrifugal compressors use high-speed rotating impellers to compress air.
Answered by AI
Add your answer

Any possible of assignment

Evening times of assignment

5:30pm of times of assignment

Any time of assignment

Q1. General questions regarding self and work
Add your answer