“Beaufort Scale” is used to measure____________?

A. Wind velocity
B. Air pressure
C. Wind direction
D. Humidity

Dead red blood corpuscles are stored in____________?

A. Liver
B. Spleen
C. Kidney
D. Heart

746 watts are equivalent to_____________?

A. 1 joule
B. 1 erg
C. 1hp
D. 1 posie

Sunlight is made of__________colours?

A. Seven colours
B. Five colours
C. Three colours
D. Non of these

Which of the following slows down the formation of RBCs (Red Blood Cells)?

A. Vitamin b-1
B. Vitamin c
C. Vitamin d
D. Vitamin e

The deficiency of vitamin E causes _______ ?

A. Weak immune system
B. Weak bones
C. Lack of appetite
D. Sterility

The deficiency of vitamin K causes ________ ?

A. Loss of appetite
B. Scurvy
C. Sterility
D. Blood clotting disorder

Which of the following vitamin is known as Niacin?

A. Vitamin b-6
B. Vitamin b-12
C. Vitamin b-1
D. Vitamin b-3

Granite is a____________?

A. Metamorphic rock
B. Igneous rock
C. Sedimentry rock
D. None of these

UV light falls in the category of___________?

A. Ionizing radiations
B. Non ionizing radiation
C. Visible light
D. None