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You Are On Question Answer Bank SET 420
21001. Maharashtra"s Western Expressway is?
Answer: NH 8
21002. The lense which is used in Photography is.......
Answer: Convex Lense
21003. The Gas used for artificial ripening of green fruits?
Answer: Acetylene
21004. Which is the rarest element?
Answer: Astatine
21005. Magnetic field is measured by..........
Answer: Flux Meter
21006. The working of a Rocket is based on the principle of ?
Answer: Newton"s Law
21007. The minimum volume of water is at a temperature of ......... Degree Celsius
Answer: 4
21008. Light emitted by sun reaches earth in about
Answer: 8 minutes
21009. Electricity was invented by
Answer: Michael Faraday
21010. The human heart beat per minute at an average is
Answer: 72
21011. Time difference between IST and GMT is
Answer: 5.30hrs
21012. Which country built the first nuclear power station?
Answer: Russia
21013. Plaster of Paris is made from
Answer: Gypsm
21014. Meningitis is a disease which affects the
Answer: Brain
21015. The year in which Pluto was discovered ?
Answer: 1930
21016. White Coal is
Answer: Hydro-Electricity
21017. Purest crystalline form of Carbon
Answer: Diamond
21018. Valcanisation was conducted by
Answer: Good Year
21019. What is the melting point of Diamond?
Answer: 4000 Degree Celsius
21020. During Sleep
Answer: Blood Pressure is reduced
21021. Filteration of wastes from the blood in human body is done by
Answer: Kidney
21022. An astronant in an earth satellite will observe the sky as
Answer: Black
21023. The virus of AIDS affects the growth of
Answer: T cells in Blood
21024. A hole is made in a brass plate and it is heated , the size of the hole will
Answer: First increases and then decrease
21025. Sugar can be tested in a Diabetic patient by
Answer: Benedict"s test
21026. The sex of a child before birth can be determined by
Answer: Amniocentesis
21027. Plants growing in dark areas are called
Answer: Scatophyte
21028. The resting time of heart during the interval of each compression is called
Answer: Diastol
21029. "Utopia Planitia" is a place in which planet/satellite
Answer: Mars
21030. The organism which have nervous system but do not have brain
Answer: Hydra
21031. Antitoxins is used against Diptheria obtained from
Answer: Horse
21032. The satellite which discovered the Ozon layer
Answer: Nimbus-7
21033. Osteomalaria is caused due to the deficiency of which Vitamin ?
Answer: Vitamin D
21034. The sea breeze and land breeze are caused by difference in
Answer: Heating of land and sea
21035. The Red blood cells (RBC) is also called as
Answer: Erythrocyctes
21036. Quinine is an alkaloid that cures which disease ?
Answer: Malaria
21037. Boiling point of water in the Farenheat scale is
Answer: 212 Degree
21038. The most essential component of a refrigerator is
Answer: Compressure
21039. The planet which is often called the earth twin is
Answer: Venus
21040. What does C.N.G. stands for
Answer: Compressed Natural Gas
21041. "Which sphere is known as ""Chemosphere"" ?"
Answer: Ozonosphere
21042. Magnesite is
Answer: Magnesium Carbonate
21043. Which of the follwing is known as Ramanujan Numeral
Answer: 1729
21044. Normal Blood Pressure of man is
Answer: 80/120 mm HG
21045. The deficiency of Iron in man may result in
Answer: Anaemia
21046. The largest gland in Human body is
Answer: Liver
21047. Fossils are usually found in
Answer: Sedimenary Rock
21048. Acetyl Salicilic Acid is commonly known as
Answer: Aspirin
21049. Which is known as white coal
Answer: Hydro Electricty
21050. “Operation Anantha” is a Thiruvananthapuram based project aimed at :
Answer: Preventing floods in the city.
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