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You Are On Question Answer Bank SET 966
48301. The working principle of a Washing Machine is
Answer: CENTRIFUGATION
48302. The audible sounds having a frequency of
Answer: 20 TO 20,000 HERTZ
48303. The major component in the LPG is
Answer: PROPANE
48304. Carbon dioxide is called greenhouse gas because
Answer: IT ABSORBS INFRARED RADIATION
48305. Balloons are filled with
Answer: HELIUM
48306. Bell metal is an alloy of
Answer: TIN AND COPPER
48307. Heavy water is
Answer: DEUTERIUM OXIDE
48308. The gases used in different types of welding would include
Answer: OXYGEN AND ACETYLENE
48309. Cooking oil can be converted into vegetable ghee by the process of
Answer: HYDROGENATION
48310. Milk is an example of
Answer: EMULSION
48311. Coloured glasses for goggles contain
Answer: FERROUS OXIDE
48312. The bacterium responsible for causing plague is
Answer: YERSINIA PESTIS
48313. Who is known as the father of Indian Ecology?
Answer: R. MISHRA
48314. The chemical name of Aspirin is
Answer: ACETYLSALICYLIC ACID
48315. Which vitamin has cobalt
Answer: VITAMIN B12
48316. Dry Ice is
Answer: SOLID CARBON DIOXIDE
48317. The protein used in paper coating is
Answer: CASEIN
48318. The largest group of plant kingdom is
Answer: THALLOPHYTA
48319. Bacteria was discovered by
Answer: ANTONIE VAN LECUWENHOEK
48320. The Universal Blood Recipient is
Answer: AB
48321. Which acid is found in apples
Answer: MALIC ACID
48322. The basic structural and functional unit of life is
Answer: CELL
48323. The universal blood group donor for all group is
Answer: BLOOD GROOP O
48324. Which human gland does secret growth hormone?
Answer: PITUITARY GLAND
48325. Astronomical Distance is measured in
Answer: LIGHT YEAR
48326. One byte equal to
Answer: 8 BIT
48327. Steel is mainly alloy of
Answer: IRON AND CARBON
48328. What does air bag, used for safety of car driver, contain?
Answer: SODIUM AZIDE
48329. Complete loss of memory is called
Answer: AMNESIA
48330. The stones formed in human kidney mainly consist of
Answer: CALCIUM OXALATE
48331. The oxide of which element is used as coolant?
Answer: NITROGEN
48332. Sleeping Sickness happens due to
Answer: TRYPANOSOMA
48333. The gas used in the manufacture of Vanaspati from Vegetable Oil is
Answer: HYDROGEN
48334. A device which converts electrical energy into mechanical energy is
Answer: ELECTRIC MOTOR
48335. In which industry is mica used as a raw material?
Answer: ELECTRICAL INDUSTRY
48336. The oxides of which gases cause acid rain?
Answer: OXIDES OF NITROGEN AND SULPHAR
48337. The substance used for artificial rains is
Answer: SILVER IODIDE
48338. Red light is used as danger signal because it
Answer: IS SCATTERED LEAST
48339. Chromosomes consist of
Answer: DNA AND PROTEINS
48340. Ozone layer in the outer atmosphere helps in
Answer: ABSORBING UV RADIATIONS
48341. Which of the following is known as graveyard of RBCs?
Answer: SPLEEN
48342. The name of the white revolution is associated with
Answer: KURIEN VERGHESE
48343. Name the first Lunar Rover of China, which was carried by an unmanned
Answer: remotely piloted spacecraft Chang"e-3 and was deployed
48344. successfully on moon on 14 December 2013?
Answer: JADE RABBIT (CALLED YUTU IN CHINESE)
48345. Which country scientists recently developed Li-Fi Tech, a new cheaper way of getting connected to internet by using signals sent through light bulbs ?
Answer: CHINA
48346. "Green House Effect" means -Trapping of Solar energy due to atmospheric carbon dioxide 2, 4-d is a
Answer: HERBICIDE
48347. The nuclear reaction involved in a nuclear reactor is
Answer: FUSION
48348. The scientist associated with the success of Green Revolution is
Answer: NORMAN BORLAUG
48349. Centre for DNA fingerprinting is located at
Answer: HYDERABAD
48350. Solar energy is due to
Answer: FUSION REACTIONS
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