Everyday Science — All MCQs
2717 questions available
Q541.A black hole exerts such massive force that its escape velocity is very high due to
Correct Answer: D
High Gravity is the correct factual response to “A black hole exerts such massive force that its escape velocity is very high due to”.
Q542.Which organization publishes 'World Development Report '?
Correct Answer: C
World Bank is the correct factual response to “Which organization publishes 'World Development Report '”.
Q543.Joule is the unit of :
Correct Answer: B
Energy is the correct factual response to “Joule is the unit of :”.
Q544.Law of Magnetic induction given by :
Correct Answer: B
Faraday is the correct factual response to “Law of Magnetic induction given by :”.
Q545.Who discovered dynamite:
Correct Answer: C
Alfred Noble is the correct factual response to “Who discovered dynamite:”.
Q546.Which gas is present in bulb ?
Correct Answer: B
Nitrogen/Neon is the correct factual response to “Which gas is present in bulb”.
Q547.Joule is the unit of:
Correct Answer: B
Energy is the correct factual response to “Joule is the unit of:”.
Q548.Which gas is present in blub:
Correct Answer: A
Argon is the correct factual response to “Which gas is present in blub:”.
Q549.Law of magnetic induction given by:
Correct Answer: B
Faraday is the correct factual response to “Law of magnetic induction given by:”.
Q550.Choose the word that best complete the meaning of the sentence . Behaving in a ------- and serious way, even in a -------situation, makes people respect you
Correct Answer: A
Calm, difficult is the correct factual response to “Choose the word that best complete the meaning of the sentence. Behaving in a ------- and serious way, even in a -------situation, makes people respect you”.
Q551.In the manufacture of Banaspati Ghee which gas is used?
Correct Answer: A
Hydrogen is the correct factual response to “In the manufacture of Banaspati Ghee which gas is used”.
Q552.Which gas is used in fire extinguishers:
Correct Answer: B
Carbon dioxide is the correct factual response to “Which gas is used in fire extinguishers:”.
Q553.The atomic number of Hydrogen is.
Correct Answer: A
01 is the correct factual response to “The atomic number of Hydrogen is.”.
Q554._______ is the process that powers the Sun and the stars.
Correct Answer: B
Nuclear Fusion is the process that powers the Sun and the stars..
Q555.The structure and functional unit of the environment are known as.
Correct Answer: B
Ecosystem is the correct factual response to “The structure and functional unit of the environment are known as.”.
Q556.Nuclear energy when expanded converts
Correct Answer: B
Chemical into heat is the correct factual response to “Nuclear energy when expanded converts”.
Q557.What is the S.I unit temperature:
Correct Answer: A
The S.I unit temperature: is Kelvin.
Q558.The most abundant metal found in earth crust:
Correct Answer: B
Aluminum is the correct factual response to “The most abundant metal found in earth crust:”.
Q559.Electron was discovered by:
Correct Answer: A
Electron was discovered by J.J Thomson.
Q560.Which of the following gas is used for cooling in refrigerators?
Correct Answer: A
Chlorofluorocarbon is used to cooling in refrigerators.