Practice Pakistan's most useful MCQs for competitive exams

The unit to measure the quantity of Ozone in atmosphere is

• (A)  Dobson
• (B)  Dalton
• (C)  Cuolomb
• (D)  none

Answer

Submitted By :Ali Uppal

One of the following countries produces maximum energy from atomic reactors

• (A)  France (80% from its Nuclear Reactors)
• (B)  USA
• (C)  UK
• (D)  none

Answer

Submitted By :Ali Uppal

The Beta particles are fast moving___________

• (A)  Protons
• (B)  Electrons
• (C)  Neutrons
• (D)  None

Answer

Submitted By :Ali Uppal

Fuse wire is made of_____________

• (A)  63% tin and 37% lead
• (B)  63% lead and 37% tin
• (C)  63% tin and 37% aluminum
• (D)  63% lead and 37% aluminum

Answer

Submitted By :Ali Uppal

The approximate intensity level of the sound which can cause damage to the ear drum is

• (A)  20 dB
• (B)  60 dB
• (C)  100 dB
• (D)  160 dB

Answer

Submitted By :Ali Uppal

What is the smallest unit of heredity

• (A)  Chromosomes
• (B)  Gene
• (C)  Nucleotides
• (D)  none

Answer

Submitted By :Ali Uppal

When a patient’s immune system becomes reactive to a drug, this is an example of

• (A)  Super infection
• (B)  Drug resistance
• (C)  Allergy
• (D)  none

Answer

Submitted By :Ali Uppal

The shape of the external ear is due to____________

• (A)  Elastic cartilage
• (B)  Fibrocartilage
• (C)  Articular cartilage
• (D)  none

Answer

Submitted By :Ali Uppal

Which of these is not a region of the spinal cord

• (A)  Thoracic
• (B)  Pelvic
• (C)  Lumbar
• (D)  none

Answer

Submitted By :Ali Uppal

The damage to the_________nerve could result in the defect of the eye movement:

• (A)  Optic
• (B)  Trigeminal
• (C)  Abducens
• (D)  none

Answer

Submitted By :Ali Uppal