CBSE Class 12 Electrical Technology Boards 2020 Question Paper

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Class 12 Electrical Technology Solved Question Papers: CBSE Class 12 Electrical Technology Boards 2020 Question Paper

Review targeted exam resources with the CBSE Class 12 Electrical Technology Boards 2020 Question Paper. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Electrical Technology question papers support effective revision and performance tracking.

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ELECTRICAL TECHNOLOGY

SECTION A : Employability Skills 
Answer any 4 questions out of the given 6 questions of 1 mark each.
 
1. My grandmother likes to _________ (hear/listen) to the radio. 
 
2. Name any two factors which shape our personality. 
 
3. How is music a source of motivation ? 
 
4. What should we do to control pollution ? 
 
5. What do you understand by the term ‘Debate’ ? 
 
6. Where is menu bar located in an Openoffice impress window ? 
 
Answer any 3 questions out of the given 5 questions of 2 marks each. 
 
7. What are the tips to become an active listener ? 
 
8. What are the sources of motivation ?
 
9. List some green jobs in the field of building construction.
 
10. How does a student develop in a special class ?
 
11. How can you close a presentation in a presentation software ?
 
SECTION B : Subject Skills (50 Marks)
 
Answer any 10 questions out of the given 12 questions of 1 mark each.
 
12. If power factor lags on a static load transformer then it 
 
(A) Takes more current
 
(B) Takes less current
 
(C) Takes same current, less power
 
(D) Takes less current, more power
 
13. In an RLC circuit, the parallel voltages across resistance, capacitance and inductance are 80 volt, 100 volt and 160 volt respectively. What is the net voltage of the circuit ? 
 
(A) 80 V
 
(B) 100 V
 
(C) 140 V
 
(D) 340 V
 
14. Which types of losses occur according to change in load ?
 
(A) Hysteresis
 
(B) Eddy
 
(C) Copper loss
 
(D) Core loss
 
15. Name of liquid used in breather of a transformer is 
 
(A) Water
 
(B) Salt
 
(C) Mineral
 
(D) Silica gel
 
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FAQs

Where can I download the official PDF for CBSE Class 12 Electrical Technology Boards 2020 Question Paper?

The CBSE Class 12 Electrical Technology Boards 2020 Question Paper is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 12 Electrical Technology Boards 2020 Question Paper based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Electrical Technology Boards 2020 Question Paper are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Electrical Technology.

How does solving CBSE Class 12 Electrical Technology Boards 2020 Question Paper help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Electrical Technology Boards 2020 Question Paper is important to understand repeat themes and question difficulty levels of Electrical Technology. It helps Class 12 students to test their time management skills too.

Can I access CBSE Class 12 Electrical Technology Boards 2020 Question Paper in different languages?

Yes, where applicable, CBSE Class 12 Electrical Technology Boards 2020 Question Paper is available in both English and Hindi mediums. All students from Class 12 can access Electrical Technology study material in their preferred language.

Is there a charge to download the CBSE Class 12 Electrical Technology solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 12 Electrical Technology Boards 2020 Question Paper, are provided free of charge in mobile-friendly PDF.