Everyday Science — All MCQs

Correct Answer: C

The number of teeth is 32. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: A

The number of teeth is 42. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: D

The number of time zones is 24. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: D

The number of times the sun is 109 times. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: D

Huge cloud of gass and dust in the universe is called: Nebula. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

Human beings use 550 liters of pure oxygen per day. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Human bone does not contain Boron. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: C

Human eye is how many Megapixels: 576 MP. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: A

Human population growth is greatest in developing countries because: the birth rate is high in developing countries. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Humans normally hear frequencies from about 20 Hz to 20,000 Hz. Frequencies below this range are infrasonic, while those above it are ultrasonic.

Correct Answer: B

Humming bird belongs to a category called: Endotherm. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

Hydrogen bomb is based on the principle of Nuclear fusion. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Hydrogen peroxide (H2O2) is poisonous to tissues. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: D

Hydrology is the study of Rainfall. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: B

Hyetology is the study of Rainfall. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

Hygrometer is used for measuring the Humidity of air. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: B

Hypermetropia or Hyperopia means being able to see Distant object clearly. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

Ibex is a wild alpine Goat found in Himalaya. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Ice mass that covers more than fifty-thousand square kilometers of land area is classified as ice sheet. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Identify the blackest fish in the oceans: Black Dragon fish. Its geographic position or physical characteristics account for the description given.