Everyday Science — All MCQs

Correct Answer: A

Nearest star to sun is: Proxima Centurai. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

Nearest star to the sun is: Proxima Centauri. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: B

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

Correct Answer: C

Nervous system includes which of these major components: brain, spinal cord and neurons. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

New Born Baby Brain weight is about 400 grams. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: C

Newton metre is an unit of torque. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: A

Newton’s third law states that every action has an equal and opposite reaction. Forces therefore occur in pairs acting on different objects.

Correct Answer: C

Night vision is possible with the help of Infrared Rays. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: D

Nitrogen occurs in plant and animals in the form of Proteins. This is based on the organism’s established anatomy, behavior, or biological classification.

Correct Answer: C

Non stick cooking utensils are coated with Teflon. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Nowadays Milk is not considered balanced diet because it is lacking in Iron and Vitamin C. The other listed choices share the property in the question, while this choice does not.

Correct Answer: D

Nuclear radiation is emitted by those elements whose: nuclei are unstable. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Nuclear sizes are expressed in a unit named: Fermi. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: B

Oasis is associated with Desert. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Of the six noble gases in the periodic table, which is the lightest: Helium. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Of the total number of genes inherited by a child: there are an equal number from each parent. This value follows from the standard definition or accepted conversion used for the quantity.

Correct Answer: D

Oil of vitriol is Sulfuric acid. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: C

Oil rises in a wick of oil lamp on account of a property of matter is called: Capillary action. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: D

Oil rises up to wick in a lamp because Capillary action phenomenon. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

Ombrophobia is fear of Rain. This description follows from the defining characteristics and established facts associated with the subject.