Resistance is represented by “R” and measured in:
- (A) Weber
- (B) Ohms
- (C) Omega
- (D) Ampere
- (B) Ohms
How much weight of air is always over your head?
- (A) 1 kg
- (B) 10 kg
- (C) 100 kg
- (D) 1000 kg
- (D) 1000 kg
What is the pH value of pure water?
- (A) 4
- (B) 5
- (C) 7
- (D) 9
- (C) 7
Which of the following is a member of the noble gas family?
- (A) Oxygen
- (B) Hydrogen
- (C) Carbon
- (D) Helium
- (D) Helium
What is “RUST”?
- (A) Sodium oxide
- (B) Iron oxide
- (C) Copper oxide
- (D) Silver oxide
- (B) Iron oxide
Cholera and typhoid are the diseases of:
- (A) Stomach
- (B) Small intestine
- (C) Esophagus
- (D) Large intestine
- (B) Small intestine
What does an anemometer measure?
- (A) Temperature
- (B) Wind speed
- (C) Air pressure
- (D) None of these
- (B) Wind speed
On average, each cigarette shortens a smoker’s life by around:
- (A) 11 minutes
- (B) 21 minutes
- (C) 31 minutes
- (D) 41 minutes
- (A) 11 minutes
Most of the volume of normal human blood is composed of:
- (A) Plasma
- (B) Red blood cell
- (C) Platelet
- (D) White blood cell
- (A) Plasma
Human hairs are made of protein known as:
- (A) Globin
- (B) Mesolin
- (C) Camber
- (D) Keratin
- (D) Keratin