General Science Mcqs for PPSC, FPSC, NTS

Which natural element has the highest melting point?

A. Iron
B. Tungsten
C. Copper
D. Silver

Which is the hardest substance in the human body?

A. Tooth enamel
B. Skull
C. Knee cap
D. Rib

Which of the following is not a mammal?

A. Fish
B. Cow
C. Goat
D. Whale

Which Organ is affected by trachoma

A. Liver
B. Lungs
C. Eyes
D. Brain

Which vitamin is available to the human body through sunbathing?

A. Vitamin A
B. Vitamin D
C. Vitamin K
D. Vitamin B12

Who first measured the velocity of light?

A. Einstein
B. Newton
C. Ole Roemer
D. Galileo

In which part of the Plant does photosynthesis take place?

A. Flowers
B. Roots
C. Stem
D. Leaves

Which of the following is affected by rickets in the human body?

A. Bones
B. Tissues
C. Muscles
D. Blood

What is the common name for the drug acetyl salicylic acid?

A. Paracetamol
B. Analgin
C. Aspirin
D. Penicillin

The sounds of which frequency are human beings most sensitive?

A. 400 hertz
B. 20 hertz
C. 20000 hertz
D. 5000 hertz

On which disease did Robert Koch work?

A. Tuberculosis
B. Cholera
C. Malaria
D. Diabetes

Which of the following gases do plants and trees give out during photosynthesis?

A. Hydrogen
B. Nitrogen
C. Oxygen
D. Carbon dioxide

Which of the following is not a waterborne disease?

A. Cholera
B. Amoebiasis
C. Typhoid
D. Influenza

Name the branch of science which deals with the study of sound and sound waves?

A. Aeronautics
B. Acoustics
C. Aerostatics
D. Aetiology

Which metal is added to steel to make it stainless steel?

A. Chromium
B. Aluminium
C. Carbon
D. Copper

The average kinetic energy of the molecules of a body determines?

A. heat
B. temperature
C. internal energy
D. none