Everyday Science — All MCQs
2717 questions available
Q501.One US gallon is equal to how many liters :
Correct Answer: C
3.785 is the result obtained by evaluating the expression in the question.
Q502.Cooking gas is a mixture of :
Correct Answer: B
Propane and Butane is the correct factual response to “Cooking gas is a mixture of :”.
Q503.Particles suspended in the water rubbing against a river bed /bank or cliff is what type of erosion?
Correct Answer: A
Abrasion is the correct factual response to “Particles suspended in the water rubbing against a river bed /bank or cliff is what type of erosion”.
Q504.Astronomy is the study of
Correct Answer: D
All of these is the correct factual response to “Astronomy is the study of”.
Q505.In SI unit of Time Picosecond is equal to
Correct Answer: B
In SI unit of Time Picosecond is equal to 10-12.
Q506.The cause of soil pollution is
Correct Answer: B
The cause of soil pollution is Acid rain.
Q507.The first Mechanical Calculating Machine was invented by
Correct Answer: C
The first Mechanical Calculating Machine was invented by Blaise Pascal.
Q508.Vitamin that is produced by body and is not found in fruits and vegetables
Correct Answer: B
VitaminB 12 is the correct factual response to “Vitamin that is produced by body and is not found in fruits and vegetables”.
Q509.Depletion of the ozone layer is caused due to
Correct Answer: C
Freons is the correct factual response to “Depletion of the ozone layer is caused due to”.
Q510.Jabir bn Haiyan is famous for his work on
Correct Answer: D
Chemistry is the correct factual response to “Jabir bn Haiyan is famous for his work on”.
Q511.The protocol entered into force in February 2005 .90 days after being ratified by at least 55 annex signatories that together accounted for at least ___ of total carbon emissions in 1990
Correct Answer: B
The protocol entered into force in February 2005.90 days after being ratified by at least 55 annex signatories that together accounted for at least 55% of total carbon emissions in 1990.
Q512.Which organ of the Constitution is known as the Fifth wheel of the Coach?
Correct Answer: A
Planning Commission is the correct factual response to “Which organ of the Constitution is known as the Fifth wheel of the Coach”.
Q513.Full grown tree absorb annually how much Carbon dioxide?
Correct Answer: A
48 pounds is the correct factual response to “Full grown tree absorb annually how much Carbon dioxide”.
Q514.What is the theme of the world Environment Day 2021 ?
Correct Answer: A
The theme of the world Environment Day 2021 is Ecosystem Restoration.
Q515.According to radio carbon dating Harrapa civilization is how much old :
Correct Answer: A
3000 is the correct factual response to “According to radio carbon dating Harrapa civilization is how much old :”.
Q516.The first element of periodic table is
Correct Answer: B
The first element of periodic table is Hydrogen.
Q517.How many bones does the adult human body have?
Correct Answer: B
The correct number of bones does the adult human body have is 206.
Q518.Theory of relativity was given by:
Correct Answer: B
Albert Einstein is the correct factual response to “Theory of relativity was given by:”.
Q519.Which element is liquid at room temperature :
Correct Answer: D
Bromine is the correct factual response to “Which element is liquid at room temperature :”.
Q520.Guava is a rich source of which vitamin :
Correct Answer: D
C is the correct factual response to “Guava is a rich source of which vitamin :”.