General MCQs

Correct Answer: B

The most important stimulant in tea leaves is Caffeine. This is based on the organism’s established anatomy, behavior, or biological classification.

Correct Answer: A

The most pure form of carbon among these are Anthracite. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The most splendid and the most magnificent constellation on the sky is Orion. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

The most suitable unit for expressing nuclear radius is Fermi. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: A

The movement of any solvent across a semipermeable membrane is called Osmosis. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

The name of the common mineral salt present in sweat is Sodium Chloride. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: A

The natural fats and oils are composed of Carbon, Hydrogen and Oxygen. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The natural source of hydrocarbon is: Crude oil. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The number of electrons of a neutral atom is automatically known if one knows the: Atomic number. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: C

The number of spark plugs needed in a diesel engine is 0. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: A

The oldest barrage on the river Indus at Sukkur was built in 1932. Its geographic position or physical characteristics account for the description given.

Correct Answer: A

The olfactory nerves affect what sense in brain: Smell. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: A

The optic nerve which is found in the human brain is also called Second cranial nerve. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: C

The outermost layer of skin is the epidermis. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The outermost layer of the Earth is called Crust. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

The over-cooking of food should be avoided because Make the food difficult to digest. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

The owl can see most clearly in total darkness because: it has large eyes with orbs directed forward, giving it binocular sight. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

The part of brain involved in balance and precision in movements is: Cerebellum. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: D

The part of ear that is visible is called both A & B. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

The Percentage of Water used for Drinking in the world is 1%. This value follows from the standard definition or accepted conversion used for the quantity.