Everyday Science — All MCQs
2717 questions available
Q2161.When oil and gas resources are burnt they kill many forests and lakes by ____ ?
Correct Answer: C
When oil and gas resources are burnt they kill many forests and lakes by acid rain. Its composition and chemical or physical behavior give it the stated classification or property.
Q2162.When our sun reaches the end of its red giant phase, it will turn into a____?
Correct Answer: B
When our sun reaches the end of its red giant phase, it will turn into a White Dwarf. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q2163.When Pluto was cast out from the list of Planets?
Correct Answer: D
When Pluto was cast out from the list of Planets: August 24, 2006. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q2164.When sound waves travel from air to water which of the following quantities remains unchanged?
Correct Answer: B
When sound waves travel from air to water which of the following quantities remains unchanged: Frequency. This is based on the organism’s established anatomy, behavior, or biological classification.
Q2165.When sugar is added to water, its boiling point:____?
Correct Answer: A
When sugar is added to water, its boiling point: Increase. This description follows from the defining characteristics and established facts associated with the subject.
Q2166.When water is filled in a bottle and is allowed to freeze, the bottle breaks because
Correct Answer: A
When water is filled in a bottle and is allowed to freeze, the bottle breaks because: Water expands on freezing. This description follows from the defining characteristics and established facts associated with the subject.
Q2167.When WBCs greatly increased in number, they cause a disease called?
Correct Answer: B
When WBCs greatly increased in number, they cause a disease called: Leukaemia. The named agent or condition produces the characteristic biological changes associated with the disease.
Q2168.When we sleeps blood pressure____?
Correct Answer: B
When we sleeps blood pressure Decreases. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.
Q2169.When were blue jeans invented in ____?
Correct Answer: C
When were blue jeans invented in 1870s. Historical scientific accounts credit this person, place, or event with the development described.
Q2170.When white light is passed through a prism, it splits into ____ colours.
Correct Answer: C
When white light is passed through a prism, it splits into 7 colours. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.
Q2171.Where do most of Asteroids lie?
Correct Answer: A
In asteroid belt between the orbits of Mars and Jupiter is the location described in the question. This description follows from the defining characteristics and established facts associated with the subject.
Q2172.Where do the Prime Meridian and the equator intersect each other point?
Correct Answer: C
Gulf of Guinea is the location described in the question. Its geographic position or physical characteristics account for the description given.
Q2173.Where is the dirtiest skin of our body is located?
Correct Answer: C
Face is the location described in the question. This description follows from the defining characteristics and established facts associated with the subject.
Q2174.Where is the location of intermediate neurons?
Correct Answer: B
Brain is the location described in the question. The term is defined by the subject, process, or characteristic described in the question.
Q2175.Where is the uvula located in human body?
Correct Answer: A
Throat is the location described in the question. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.
Q2176.Where would you find a Eustachian Tube?
Correct Answer: C
In the Ear is the location described in the question. This description follows from the defining characteristics and established facts associated with the subject.
Q2177.Which among the following is correct about Saliva of a Healthy Human?
Correct Answer: C
It is slightly alkaline is among the following is correct about Saliva of a Healthy Human. This description follows from the defining characteristics and established facts associated with the subject.
Q2178.Which among the following is responsible for producing color of human skin ___?
Correct Answer: C
Which among the following is responsible for producing color of human skin Melanin. This description follows from the defining characteristics and established facts associated with the subject.
Q2179.Which among the following is the correct sequence of the various layers of the Atmosphere from the Earth’s surface?
Correct Answer: C
Troposphere, Stratosphere, Mesosphere, Ionosphere is among the following is the correct sequence of the various layers of the Atmosphere from the Earth’s surface. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q2180.Which among the following lens is used to correct Presbyopia?
Correct Answer: A
Bifocal is among the following lens is used to correct Presbyopia. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.