General Principles in the Working of Pressure Cooker NDA Questions

NDA Physics

General Principles in the Working of Pressure Cooker MCQ Questions


13.
If the lid of a pressure cooker is hard to open after cooking, it means
A.
The food is not done
B.
The cooker needs to be replaced
C.
Pressure has not fully released
D.
There is too much water
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ANSWER :
C. Pressure has not fully released
14.
What kind of heat source is typically not recommended for traditional pressure cookers?
A.
Gas stove
B.
Electric stove
C.
Induction cooktop
D.
Open flame
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ANSWER :
D. Open flame
15.
The vent tube in a pressure cooker should be
A.
Blocked for better pressure
B.
Clean and free from obstructions
C.
Sealed tightly
D.
Removed during cooking
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ANSWER :
B. Clean and free from obstructions
16.
How should a pressure cooker be cleaned?
A.
With harsh chemicals
B.
Using warm soapy water and a soft cloth
C.
By boiling water inside it
D.
In a dishwasher
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ANSWER :
B. Using warm soapy water and a soft cloth
17.
Which of these is not a safety feature found on pressure cookers?
A.
Safety valve
B.
Pressure regulator
C.
Thermostat
D.
Locking mechanism
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ANSWER :
C. Thermostat
18.
For even cooking in a pressure cooker, food should be
A.
Packed tightly
B.
Cut into large pieces
C.
Evenly distributed
D.
Submerged in water
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ANSWER :
C. Evenly distributed