Which one of the following is not true about a box type solar cooker?
A. The glass plate used in the box helps in the retention of heat.
B. It can produce temperatures up to about 400°C.
C. It takes long time to cook the food.
D. It helps to maintain the nutrients in the food.
Answer:B
Which one of the following is not true about a box type solar cooker?
A. The glass plate used in the box helps in the retention of heat. B. It can produce temperatures up to about 400°C. C. It takes long time to cook the food. D. It helps to maintain the nutrients in the food.