Everyday Science — All MCQs

Correct Answer: B

Trachoma is a disease of the Eyes. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: D

Trachoma is the disease of the Eye. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: B

Transistor is a device that convert weak signal into strong signal. Its design and operating principle allow it to perform the stated function.

Correct Answer: C

Transistors do not need a warm up period because they have no: Filament. The other listed choices share the property in the question, while this choice does not.

Correct Answer: C

Triple point of water is 273.16 K. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Tropism mostly refers to as Directional growth of a plant. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: A

Troposphere extends from planetary surface to bottom of Stratosphere. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: C

Trypsin is an enzyme which digests protein produced by Stomach. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Tuberculosis is a Bacterial infection. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Turpentine is obtained from Pine tree. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Twinkling of stars is caused by: refraction of light. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: C

Tyndall effect is related to the Scattering of light. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.

Correct Answer: A

Types of bones in human body are: Long, short, irregular and Flat. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: C

Ultra Microscopic viruses are the main cause of Mumps. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Uncertainty Principle was given by: Werner Heisenberg. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Underground water and the water on the earth’s surface is called: Hydrosphere. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: B

Unit of force in (SI) is Newton. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: B

Unit of specific gravity is No unit. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: C

Unit of surface tension in cgs system is Dyn/cm. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: C

Units of electricity consumed by 2500 watt air-conditioner in one hour are 2.5 units. The effect results from the movement of charge or the interaction of electric and magnetic fields.