Question Papers For Board Examinations 2018

Class – XII

Subject – Electrical Appliances 

Subject :- Electrical AppliancesS 

Class : XII

Year : 2018

General Instructions :

• Please check that this question paper contains 9 printed pages. 
• Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate.
• Please check that this question paper contains 32 questions.
• Please write down the Serial Number of the question before attempting it.
• 15 minute time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the students will read the question paper only and will not write any answer on the answer-book during this period.

1.When a sound element of a reflector type room heater is connected in series with a test lamp, the lamp will 
(a) fuse
(b) glow little less
(c) not glow
(d) glow fully  

2.Well polished and bright reflector is used in
(a) rod type room heater only
(b) bowl type room heater only
(c) both (a) and (b)
(d) None of these  

3.The two elements of a heater are connected in series for
(a) double heat
(b) high heat
(c) medium heat
(d) low heat  

4.The type of fault in electric iron may be
(a) open circuit fault only
(b) earth fault only
(c) short circuit fault only
(d) All of these faults  

5.Thermostat control is used in
(a) table heater
(b) ordinary electric iron
(c) automatic electric iron
(d) All of these 

Click Here To Download Full Paper

<< Go Back To Main Page

Courtesy: CBSE