Which of the following statements is not correct?
A
A sea breeze is due to convection in air
B
Cotton materials are better than woollen ones for use in hot weather
C
Convectional currents play an important role in the cooling of the engine of a motor car
D
The vacuum space in a flask helps to reduce heat loss by radiation.
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #25483)