Electronics Sector

  • Theory
  • Practical
  • Viva

Sample Questions: Electronics Sector, Practical


Question 1
What is the purpose of connecting a pressure gauge to the gas inlet of an AC or refrigerator?
Option 1To check the temperature inside the appliance
Option 2To diagnose any electrical issues
Option 3To measure the electricity consumption
Option 4To check the gas pressure
Right Option4
Question 2
Which tool is commonly used to check the continuity of wires and components in refrigeration systems?
Option 1Manifold gauge
Option 2Thermometer
Option 3Multimeter
Option 4Clamp meter
Right Option3
Question 3
What is the color code of the Live wire in a single-phase AC electrical system as per Indian standards?
Option 1Blue
Option 2Black
Option 3Red or Brown
Option 4Green
Right Option3
Question 4
Which of the following is used to detect refrigerant gas leakage in AC and refrigeration systems?
Option 1Vacuum pump
Option 2Leak detector
Option 3Recovery machine
Option 4Clamp meter
Right Option2
Question 5
Why is nitrogen gas used during the brazing process in refrigeration systems?
Option 1To cool down the pipes
Option 2To create a vacuum
Option 3To prevent oxidation inside the pipes
Option 4To test pressure
Right Option3
Question 6
What is the standard voltage of a single-phase power supply in India?
Option 1110V
Option 2220-240V
Option 3380V
Option 4440V
Right Option2

Sample Questions: Electronics Sector, Theory


S.NoSub-sector Job role / QP code /Version /NSQF levelNOSPCQuestion
1Consumer Electronics & IT HardwareMulti skills technician-Consumer Durables / ELE/Q3118/1.0/5ELE/N3161:Gas Charging in Air Conditioner and RefrigeratorPC7. connect the equipment pipes with the gas inlet and tighten it properlyDemonstrate connection of equipment pipes with gas inlet and outlet?  
2Electronics Manufacturing SystemIncoming Materials Inspector –
Electronics Items/ELE/Q5502/3.0/4
ELE/N5502: Inspect the incoming electronics materials and productsPC19. check if the received material is acceptable as per organisational standardsHow would you inspect electronic components for quality?
3After Sales SupportAssistant Installation Computing And Peripherals/ELE/Q4609/4.0/5ELE/N4602: Install, configure and setup hardware systemPC1. check site conditionsDemonstrate checking of site conditions and installation of a computer 

Sample Questions: Electronics Sector, Viva Voce


S.NoSub-sector Job role / QP code / Version/ NSQF levelNOSPCQuestionsAnswer
1Consumer Electronics & IT HardwareJunior Field Technician- Home
Appliance/ELE/Q3117/1.0/3
1. ELE/N3160: Repair dysfunctional FanPC1. Identification of the type of FanWhat are the key components that differentiate various types of fans during the identification process?

a. Blades design and size

b. Motor type and power

c. Control mechanisms (remote, manual)

2Consumer Electronics & IT HardwareJunior Field Technician- Home
Appliance/ELE/Q3117/1.0/4
2. ELE/N3159: Repair dysfunctional LED and Other LightsPC5. diagnose reasons for damage of the light
like: water damage, heat damage, sensor
damage etc.
What are the common signs and symptoms of heat damage in LED lights, and how does it affect their performance?

a. Look for discoloration or dark spots on the LED bulbs.

b. Check if the lights are dimmer than usual or have uneven brightness.

c. Inquire about the operating environment, such as high temperatures or lack of ventilation.

3Consumer Electronics & IT HardwareJunior Field Technician- Home
Appliance/ELE/Q3117/1.0/5
3. ELE/N3158: Repair dysfunctional coolerPC14. demonstrate functionality of the unit to the
customer
What measures have been taken to ensure the longevity and reliability of the repaired cooler?

a. Conduct thorough system testing post-repair.

b. Apply protective coatings to prevent corrosion.

c. Provide preventive maintenance recommendations to the user.

Ready to Transform Talent?

Take the next step with AI-powered assessments that deliver results. Launch your journey with cutting-edge skill solutions.

Assessments Delivered

24/7  Customer Support

Market Driven Innovations