General MCQs

Correct Answer: A

Ultrasonic waves is waves are used in sonography. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Poplar is woody raw material is used for the manufacture of paper pulp. Its design and operating principle allow it to perform the stated function.

Correct Answer: D

Mendeleev created periodic table. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Samuel Morse developed the telegraph code. Historical scientific accounts credit this person, place, or event with the development described.

Correct Answer: B

Paul Villard discovered the Gamma Rays. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: A

Jonas Salk discovered the Polio Vaccine. Historical scientific accounts credit this person, place, or event with the development described.

Correct Answer: B

Galileo Galilei gave the idea of law of inertia. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Theophrastus Considered as Father of Botany. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Sigmund Frend considered the father of psychoanalysis. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Sir Francis Galton’s the father of fingerprints. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Gregor Mendel the Father of Genetics. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Carolus Linnaeus the known as the father of taxonomy. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: D

Owls keeps blind snakes as their pets. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Albert Einstein proposed this concept All motion is relative”. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: B

Joseph Lister the surgeon who pioneered antiseptic surgery in 1865. This is based on the organism’s established anatomy, behavior, or biological classification.

Correct Answer: C

Why the needle of iron swims on water surface when it is kept gently: due to surface tension. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Wind always blows from area of High pressure to low pressure. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Wind energy is the Kinetic energy. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: A

Winter Solstice means longest night. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

Wireless transmission can be done via All of these. Each listed statement describes a valid part of the same concept, so they apply together.