Evryday Science mcqs for NTS,PPSC,FPSC,YPIP,SOBTS and all competitive exams Set 3.

Which produced digestive enzyme, Pepsin?

a)      Stomach

b)      Kidney

c)      Heart

d)     Lungs

Amino acids are products of digestion of?

a)      Starch

b)      Protein

c)      Carbohydrate

d)     None

“O” blood group of human being is?

a)      Universal accepter

b)     Universal donor

c)      Both a and b

d)     None of these

What is used in a CD audio player for reproduction of sound?

a)      Laser beam

b)      X-rays

c)      Gamma rays

d)     Beta rays

The choke in a fluorescent tube is used to reduce?

a)      Voltage

b)      Current

c)      Power

d)     None of these

Silica gel is used to absorb?

a)      Heat

b)      Moistures

c)      Light

d)     Smoke

Soft drinks like colas contain significant amount of what?

a)      Sugar

b)      Salt

c)      Caffeine

d)     Alcohol

The common unit for blood glucose level is?

a)      mg/dl

b)      ml

c)      liter

d)     kg

Which acid found in access in acid rain?

a)      Acetic acid

b)      Citric acid

c)      Sulfuric acid

d)     All of these