The toxicity of SO2 is increase at:
A. Low temperature
B. High temperature
C. Moderate temperature
D. No effect of temperature
Answer
Correct Answer: B. High temperature
Benzoic Acid is most effective to:
A. Mould
B. Yeast
C. Bacteria
D. Virus
Answer
Correct Answer: B. Yeast
Father of modern Refrigeration is:
A. James Harrison (1851)
B. Gane (1934)
C. Wade, N.L. (1984)
D. Wang (1986)
Answer
Correct Answer: A. James Harrison (1851)
Yellow colored vegetables are rich source of:
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Answer
Correct Answer: A. Vitamin A