General MCQs

Correct Answer: C

The period of revolution of a geostationary satellite is 24 hours. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

The PH of milk is 6.5. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from Ionosphere. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: B

The photo-receptors in the eye are present in Retina. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

The post-mortem examination of a body is called autopsy. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: B

The primary function of the feathers in birds is to Provide striking surface to the wings for flying. This is based on the organism’s established anatomy, behavior, or biological classification.

Correct Answer: C

The principle used in radar is the same as that of Sonar. In radar we use radio waves; whereas in sonar we use Ultrasonic. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

The process by which kidney stones are crushed with shock waves is called: Lithotripsy. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: B

The process in which seed grows in to a new plant is called Germination. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

The process involved in making soap is called: saponification. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: D

The process of converting wet waste to manure is Composting. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

The process of splitting water molecules in the presence of light energy is called Photolysis. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: C

The process which is essential for continuing and survival of species is Reproduction. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The production of rubber tree is better adopted to areas where the climate is Warm and humid. Its geographic position or physical characteristics account for the description given.

Correct Answer: B

The property of a substance to absorb moisture from the air on exposure is called deliquescence. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

The protein content in wheat is approximately: 13%. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: C

The protein content in wheat is approximately 12%. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: B

The protein content of edible portion of egg is 13.3%. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

The protons and neutrons are found in the center of the atom, which is called the Nucleus of the atom. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

The psychological test of human emotions and personality, using inkblots, is formally known as what: Rorschach. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.