Use of tamarind juice as a part of our meal helps:

 a) to prevent tooth decay
 b) to take care of excess fluoride in drinking water
 c) for easy digestion of food
 d) to increase the strength of bones

CAPF 2012

for easy digestion of food 

Which one among the following causes stomach pain in human body?
 a) Base
 b) Acid
 c) Salt
 d) Bacterium

CAPF 2012

Bacterium

Byssinosis disease is common in the workers of
 a) rubber industry
 b) ceramic industry
 c) textile industry
 d) iron and steel industry

CAPF 2012

textile industry