Read and download CBSE Class 12 Electrical Appliances 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 Appliances have been provided with solutions which will help students to assess their performance and find out topics in Electrical Appliances 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 Appliances available on our website to build strong understanding of the subject
Electrical Appliances Question Paper Class 12 2020
Students can refer to the below Class 12 Electrical Appliances 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 Appliances Boards 2020 Question Paper
Electrical Appliances Class 12 Question Paper 2020
ELECTRICAL APPLIANCES
SECTION A
PART I
Answer any ten questions :
1. Fault in electric iron may be
(A) Earth fault only
(B) Short circuit fault only
(C) Open circuit fault only
(D) All of the above faults
2. Which of the following is generally used in a hot plate ?
(A) Rotary switch
(B) Timer
(C) Thermostat
(D) None of the above
3. Nichrome strip wound over a triangular mica plate type heating element is used in
(A) Automatic electric kettle
(B) Ordinary electric kettle
(C) Both (A) and (B)
(D) None of the above
4. Exhaust fan is used in
(A) A washroom
(B) A desert cooler
(C) A room cooler
(D) Both (A) and (B)
5. Processes like Soak, Wash, Rinse and Spin can be performed by
(A) Ordinary washing machine
(B) Semi-automatic washing machine
(C) Fully automatic washing machine
(D) None of the above
6. Thermostat control is used in
(A) Ordinary washing machine
(B) Automatic washing machine
(C) Both (A) and (B)
(D) None of the above
7. The motor generally used in domestic electric washing machine is
(A) Capacitor start capacitor run motor
(B) Reluctance motor
(C) Split-Phase motor
(D) None of the above
8. Defect in curler may be due to
(A) Defect in motor
(B) Defect in heating element
(C) Defect in cord
(D) Both (B) and (C)
Please click on below link to download CBSE Class 12 Electrical Appliances Boards 2020 Question Paper.
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