Electrical Domestic Appliances MCQs In English -4, these questions are important for Online AITT CBT Exam of Electrician First Year Trade, all questions are based on NIMI pattern (NSQF Level 5). This question is also important for other competitive exams like Technial Helper, RRB, ALP, Metro, Technician, JDVVNL, JVVNL, UPPCL etc.
Electrical Domestic Appliances MCQs In English -4
1. What is the shape of the body of the electric stove?
(A) Triangular
(B) Square
(C) round and rectangular
(D) None
Answer- (C)
2. Who laps on the body of an electric stove?
(A) Copper
(B) Nickel or Chromium
(C) Germanium
(D) Silicon
Answer- (B)
3. Which is made of electric stove?
(A) Copper
(B) Iron
(C) Germanium
(D) Silicon
Answer- (B)
4. Is the most commonly used electrical device at the domestic and commercial level?
(A) Power Press
(B) Electric heater
(C) Electrical A.C.
(D) electric refrigerator
Answer- (A)
5. How much weight does a domestic press have?
(A) 350 to 550 watts
(B) 350 to 750 watts
(C) 150 to 750 watts
(D) 250 to 750 WATTS
Answer- (B)
6. How much weight is made to the domestic press?
(A) 2 to 2.5 kg
(B) 1 to 2.5 kg
(C) 1 to 1.5 kg
(D) 0.5 to 1.5 kg
Answer- (C)
7. What are the types of electric press commonly used?
(A) 2
(B) 3
(C) 3
(D) 4
Answer- (A)
8. What is the measure of the sol plate of ordinary electric press?
(A) 20X12X10cm
(B) 30X18X15cm
(C) Both A and B
(D) None
Answer- (C)
9. In a simple electric press, the heating element is made by riveting the sheet.
(A) Cast iron
(B) iron
(C) mild steel
(D) Asbestos
Answer- (D)
10. Sender plate of ordinary electric press is made up of
(A) Cast iron
(B) iron
(C) mild steel
(D) Both A and B
Answer- (D)
11. Whose heel is made of ordinary electric press?
(A) Cast iron
(B) iron
(C) mild steel
(D) Asbestos
Answer- (B)
12. What is the difference between ordinary electric press and automatic electric press?
(A) in weight
(B) in wattage
(C) in the thermostat
(D) All of the above
Answer- (D)
13. Which type of malfunction is most common in all types of presses?
(A) Press burning
(B) Burning of hit element
(C) burning of lead
(D) All of the above
Answer- (D)
14. What is the meaning of a thermostat?
(A) fixed heat
(B) fixed energy
(C) Both A and B
(D) None
Answer- (A)
15. Thermostat is used
(A) Power Press
(B) electric stove
(C) electric oven
(D) All of the above
Answer- (D)
16. What is the difference in the thermostat for the functioning of metals?
(A) diffusion coefficient
(B) Buoyancy coefficient
(C) Cohesion coefficient
(D) All of the above
Answer- (B)
17. What does the thermostat work in a test?
(A) On / Off
(B) generate heat
(C) Reduce heat
(D) All of the above
Answer- (A)
18. What do we use to heat small amounts of water and milk or tea coffee?
(A) Power Press
(B) electric stove
(C) electric oven
(D) electric kettle
Answer- (D)
19. Who is made of electric kettle vessel?
(A) Cast iron
(B) iron
(C) Stainless Steel
(D) Asbestos
Answer- (C)
20. How many watts does the electric kettle have?
(A) 350 to 450 Watts
(B) 350 to 750 Watts
(C) 150 to 750 Watts
(D) 250 to 750 Watts
Answer- (A)