Bank PO Questions

A geology is a branch of science that deals with the study of Earth, its structure and materials made it. And the person who studies this is called as Geologist.

The least penetrating power ray is Alpha rays.

The doctor who has the full knowledge and performs colonoscopy is Gastroenterologist.

Localized area of pus formation in the lungs is called Pulmonary abscess.

Denmark has the oldest National Flag.

Jim Corbett National Park is the 1st National Park of India and is a forested wildlife sanctuary in northern India’s Uttarakhand State. Rich in flora and fauna, it’s known for its Bengal tigers.

Inhaling of oxygen and releasing of carbon dioxide to make our living is the process called as respiration. We know that, air is a mixture several gases like 78% of nitrogen, 21% of oxygen and several other gases with watervapour.

Hence, Oxygen is essential for respiration process.