23-The average normal temperature of human body on Fahrenheit scale is
24-The soil is mixed with lime to
(A) Decrease the pH
(B) Increase the pH
(C) Increase the fertility
(D) Increase the salt content
25-Epilepsy is caused due to the problem in
26-Which of the following is not a green house gas?
(D) Carbon dioxide
27-Mirages observed on hot summer days are due to
(C) Total Internal Reflection
(D) Both Reflection and Refraction
28-Carbon is a good conductor in the form of
29-Which of the following is caused due to deficiency of Iron?
(B) Night blindness
30-The following is the largest gland in the human body?
31-The following is a semiconductor?
32-The following types of radiations are transmitted, when we use remote control to operate a television, is
(A) Gamma rays
(C) Infra red
(D) Ultra violet
33-The following is not an alloy?
(C) German silver
23-(C), 24-(B), 25-(C), 26-(A), 27-(B), 28-(C), 29-(C), 30-(D), 31-(C), 32-(C), 33-(A)