An instrument used to detect the purity of milk is called:
- Hygrometer
- Barometer
- Sphygmomanometer
- Lactometer
The rear view mirror of a motor vehicle is
- Concave
- Plane
- Biconcave
- Convex
Trachoma is a disease of the
- Liver
- Eye
- Stomach
- Brain
Oncology is study of:
- Birds
- Tissues
- Soil
- Cancer
Meteorology is science of:
- Earthquakes
- Weather
- Meteors
- None of these
The only vitamin which can not be stored in the human body:
- Vitamin A
- Vitamin C
- Vitamin D
- Vitamin K
Deficiency of Vitamin C causes?
- Beri Beri
- Rickets
- Scurvy
- None of these
Night blindness is due to lack of?
- Vitamin A
- Vitamin B
- Vitamin C
- Vitamin D