Everyday Science — All MCQs

Correct Answer: B

Insects responsible for transmitting diseases are called Vectors. The named agent or condition produces the characteristic biological changes associated with the disease.

Correct Answer: B

Inside which organ is the gallbladder located: Liver. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Instrument of rain gauge is Ombrometer. Its design and operating principle allow it to perform the stated function.

Correct Answer: C

Instrument that measure the electric force Ammeter. The effect results from the movement of charge or the interaction of electric and magnetic fields.

Correct Answer: B

Instrument used for measuring very high temperature is Pyrometer. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: A

Insufficient blood supply in human body is referred as Ischemia. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: C

Insulin drug was discovered by Sir Frederick Grant Banting. Historical scientific accounts credit this person, place, or event with the development described.

Correct Answer: A

Intensity of gravitational field of earth is maximum at: Poles. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.

Correct Answer: A

Internal friction of fluid is called Viscosity. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

International date line passes through which strait: Bering Strait. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Intrinsic Semi-conductor is also known as Pure-Conductor. The term is defined by the subject, process, or characteristic described in the question.

Correct Answer: C

Involuntary muscles in a human body are present in Digestive system. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.

Correct Answer: B

Iodised salts contains the iodine salts of which metal: Potassium. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

Is called folic acid.: Vitamin B9. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: A

Isobars are the lines connecting the places having same: Pressure. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: B

Isotopes of an element have the same number of Protons. Its composition and chemical or physical behavior give it the stated classification or property.

Correct Answer: C

It is a secondary plant nutrient: Sulphur. This is based on the organism’s established anatomy, behavior, or biological classification.

Correct Answer: A

It is impossible for a type of O+ baby to have a type of AB- mother. This description follows from the defining characteristics and established facts associated with the subject.

Correct Answer: A

It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of An equal and opposite pressure acts from inside. per square inch. But the man feels quite comfortable,. It is because ofAn equal and opposite pressure acts from inside. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.

Correct Answer: A

It is possible to recognize a person in the dark by simply hearing his unique voice. It is because of the pitch. It is because of thepitch. This description follows from the defining characteristics and established facts associated with the subject.