# CBSE Class 12 Electrical Technology Boards 2020 Question Paper

Read and download CBSE Class 12 Electrical Technology Boards 2020 Question Paper designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Electrical Technology have been provided with solutions which will help students to assess their performance and find out topics in Electrical Technology grade 12 which they need to improve to get better marks in Standard 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Electrical Technology available on our website to build strong understanding of the subject

## Electrical Technology Question Paper Class 12 2020

Students can refer to the below Class 12 Electrical Technology Question Paper designed to help students understand the pattern of questions that will be asked in Grade 12 exams. Please download CBSE Class 12 Electrical Technology Boards 2020 Question Paper

### Electrical Technology Class 12 Question Paper 2020

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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