Thursday, 30 August 2018

SSC - Science Questions 28 August 2016" Evening Shift



1. Golden Revolution in India refers to growth of:
1) Militancy in the north-east.
2) Oilseeds production
3) Horticulture
4) Increased importing of gold
2.Water is used in a hot water bag because
1) It is easily available
2) It has high specific gravity
3)
It has high specific heat
4) It is a liquid substance
3. The temperature of a liquid is 32° F. What is its temperature in Celsius scale?
1) 32° C
2) 0° C
3) 100° C
4) 212° C
4. The point where total mass of a body is supposed to be concentrated is known as
1) Dead centre
2) Centre of mass
3) Centre of gravity
4) Centre of motion
5. Which part of brain is also known as "little brain"?
1) Cerebrum
2)
Cerebellum
3) Thalamus
4) Hypothalamus
6. Which organism is responsible for alcohol fermentation?
1) Chlorella
2) Yeast
3) Agaricus
4) Puccinia
7. Where do the electrical charges reside in a charged conductor?
1) at the core
2) throughout the body
3) depended upon the nature of the body
4) outer surface of the body
8.The colour of the ocean appears to be blue because the sunlight falling on it is
1) reflected
2) refracted
3) diffracted
4)
scattered
9.Global warming is expected to result in
1) Increase in sea level
2) Change in crop pattern
3) Change in coastal line
4) All of these
10.What is the phenomenon which established the transverse nature of light ?
1) Reflection
2) Interference
3) Diffraction
4) Polarisation
11. What is contained in Chlorophyll ?
1) sodium
2) potassium
3) manganese
4)
magnesium
12.Epigraphy is the study of which of the following ?
1) Coins
2) Inscriptions
3) Temples
4) Birds
13.Why is Carbon Monoxide a pollutant ?
1) Reacts with haemoglobin
2) Makes nervous system inactive
3) It reacts with Oxygen
4) It inhibits glycolysis
15.The biogas used for cooking is a mixture of which of the following ?
1) Carbon dioxide & oxygen
2) Isobutane & propane
3) Methane & carbon monoxide
4) Methane & carbon dioxide
16. Azolla increases soil fertility for ….
1) maize cultivation
2) wheat cultivation
3) barley cultivation
4) rice cultivation
17. What is the name of the device used to convert alternating current into direct current?
1) Ammeter
2) Galvanometer
3) Rectifier
4) Transformer
18.Why does ice covered in sawdust not melt quickly?
1) Sawdust does not allow the air to touch the ice
2) The water is absorbed by sawdust
3) Sawdust is a bad conductor of heat
4) Sawdust is good conductor of heat
19.Which layer of the earth's atmosphere contains the ozone layer?
1) Troposphere
2) Mesosphere
3) Ionosphere
4) Stratosphere
20.Where is the Great Barrier Reef located ?
1) Pacific Ocean
2) Indian Ocean
3) Atlantic Ocean
4) Arctic Ocean


Current Affairs 27/08/2018 to 30/08/201


Project Navlekha

Google's Project Navlekha to Help Indian Publishers Take Their Content Online.  India is important market for Google as it has second largest population of internet users in the world.

Horizon 2020’

The European Union and India will collaborate in research and innovation for developing a next generation influenza vaccine to protect people worldwide. The EU is funding is under its programme for research and innovation ‘Horizon 2020’.

1st biofuel powered aircraft in India

India has now joined the small league of nations with the US and Australia to have flown a biofuel-powered aircraft. SpiceJet flew the Bombardier Q400 (VT-SUI) on biofuel from Dehradun to Delhi.

Corbett National Park

Corbett National Park is situated in the foothills of the Sub- Himalayan belt in Nainital districts of Uttarakhand state in India. Corbett is one of the richest bird regions of the Country and has been declared as an ‘Important Bird Area’ (IBA) by Birdlife International.
Established in the year 1936 as Hailey National Park.
The Project Tiger was first launched from here in 1973. 

Indian Ocean Conference

The third edition of Indian Ocean Conference is being held at Hanoi, the capital of Vietnam. The Indian Ocean Conference initiated by India Foundation along with its partners from Singapore, Sri Lanka and Bangladesh is an annual effort to bring together Heads of States/Governments, Ministers, Thought Leaders, scholars, diplomats, bureaucrats and practitioners from across the region.

Bombay Natural History Society

The Bombay Natural History Society (BNHS), one of India’s premier avian research institutes, has started operating its first regional centre on the campus of Wetland Research and Training Centre near Chilika Lake.

Chilika ---------- as the 1st “Ramsar Site” of India.
Chilika Lagoon is the largest coastal lagoon in India & 2nd largest lagoon in the world after The New Caledonian barrier reef in New Caledonia.

Bureau of Indian Standards

The Bureau of Indian Standards (BIS) is the national Standards Body of India working under the aegis of Ministry of Consumer Affairs, Food & Public Distribution.
It is established by the Bureau of Indian Standards Act, 1986.

Prime Minister’s Science, Technology and Innovation Advisory Council (PM-STIAC):

Union Government has constituted a new 21-member advisory panel on science, technology and innovation called Prime Minister’s Science, Technology and Innovation Advisory Council (PM-STIAC). It will replace earlier Scientific Advisory Committee to Prime Minister and to Cabinet.

Headed by - Principal Scientific Advisor to the government of India.

Total Members - 9 members, including Chairperson

E-cigarettes-
e-cigarettes contain nicotine and not tobacco.
It works by heating up a nicotine liquid, called “juice.”
e-liquid is composed of five ingredients: vegetable glycerin (a material used in all types of food and personal care products, like toothpaste) and propylene glycol (a solvent most commonly used in fog machines.) propylene glycol is the ingredient that produces thicker clouds of vapor.

United Nations Environment Programme

Founded by Maurice Strong, its first director, as a result of the United Nations Conference on the Human Environment (Stockholm Conference) in June 1972.

Headquarters in the Gigiri neighborhood of Nairobi, Kenya.
UNEP has overall responsibility for environmental problems among United Nations agencies.

Important Short News

Ø  Meghalaya has made it mandatory for married people to produce marriage certificates for all official purposes.

Ø  NASA’s Spitzer Space Telescope, the youngest member of the “Great Observatory” programme, has completed 15 years in space. launched in 2003 to study the universe in the infrared.

Ø  The Centre has signed MOU with Uttarakhand, UP, HP, Rajasthan, Haryana and Delhi for Construction of Lakhwar Multipurpose Project on Yamuna Near Dehradun.

Ø  Vostok-2018 is a military exercise that will be held in the month of September by Russia.

Ø  G20 is made up of European Union(28) &19 countries. 

Ø  The Tourism Ministry had launched ‘Swadesh Darshan’ scheme with an objective to develop theme-based tourist circuits in the country. These tourist circuits will be developed on the principles of high tourist value, competitiveness and sustainability in an integrated manner.

Ø  The European Space Agency (ESA) has successfully launched Aeolus satellite that will measure winds around the globe and help improve weather forecasting. The Earth Explorer Aeolus satellite was launched into polar orbit on a Vega rocket from Europe’s Spaceport in Kourou, French Guiana.

Ø  A panel headed by Union Home Secretary Rajiv Gauba, which deliberated on measures to check incidents of lynching, submitted its report to a Group of Ministers headed by Home Minister Rajnath Singh.

Ø  The Reserve Bank of India’s second annual report shows that since demonetisation cash transactions have increased.

Ø  Cheetah reintroduction project;-{in Nauradehi sanctuary,MP} Nauradehi was found to be the most suitable area for the cheetahs as its forests are not very dense.

Ø  K Vijay Raghavan, is the principal scientific adviser to the Government of India.

Ø   The fourth edition of Asian electoral stakeholders forum (AESF-IV) was held in Sri Lanka to discuss the state of elections and democracy in the region. It was jointly organised by Election Commission of Sri Lanka and Asian network for free elections (ANFREL).

Ø  Satya S Tripathi, an Indian development economist and lawyer, has been appointed assistant secretary general of the United Nations and will head the New York office of the United Nations Environment Programme (UNEP).

Wednesday, 29 August 2018

Current Affairs 29/08/2018


Ø  Justice Ranjan Gogoi all set to become the next Chief Justice of India. He will be 46th Chief Justice of India.Image result for Ranjan Gogoi


Ø  Protein, iron and zinc are essential nutrients for human growth. On current trends, higher CO2 concentrations could reduce iron, zinc and protein levels in the crops that feed the world by up to 17% by mid­century, they reported in the journal  Nature Climate Change. Zinc deficiency affects the immune system and makes children, particularly, more vulnerable to malaria, lung infections and deadly diarrhoeal diseases.  A lack of iron increases the likelihood of mothers dying during childbirth, can lower IQ, and causes anaemia, or a drop in red blood cells. Wheat, rice and maize together account for roughly 40% of protein, zinc and iron supply in the diet worldwide. In general, humans get three­fifths of dietary protein, four­ fifths of iron, and 70% of zinc requirements from plants.

Ø  Bandipur National Park established in 1974 as a tiger reserve under Project Tiger, is a national park located in the south Indian state of Karnataka.

Ø  Nine-Dash Line - The ‘nine-dash line’ stretches hundreds of kilometers south and east of its southerly Hainan Island, covering the strategic Paracel and Spratly island chains. China buttresses its claims by citing 2,000 years of history when the two island chains were regarded as its integral parts.
Image result for 9 dash line


Tuesday, 28 August 2018

31 August 2016 SSC Science Questions


1. The largest herbarium of India is located at – Kolkata

2. Temperature of distant luminous bodies can be determined by – Pyrometers

3. Which of the following State has become India's first carbon free State - Himachal Pradesh

4. Energy travels from Sun to Earth through – radiation

5. The transfer of minerals from top soil to subsoil through soil-water is called –Leaching

6. Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in – Convection

7. Polio is caused by –Virus

8. Which country is in the process of building the largest single Aperture Radio Telescope – FAST –China

9. In bio fortification technique plant breeders use breeding to overcome – Deficiencies of micronutrients and vitamins

30 August 2016 SSC Science Questions


1. Silver gets corroded due to  Hydrogen Sulphide in air.

2. Which of the following is a radioactive element –Uranium

3. Which of the digestive organs contains acid –Stomach

4. Which of the following fibres is considered as the strongest natural fibre- Ultrastrong spider 
silk is one of the toughest natural fibers known in nature. The light, flexible fiber is five times 
stronger by weight than high-grade steel and extremely stretchy, enlarging to snag incoming insects and other prey.

5. Purpose of an optical filter is to  -transmit or absorb light of different colours

6. Ozone saves the biosphere by absorbing high energy radiations called - Ultraviolet rays (UV)

7. In the absence of the earth's atmosphere, sky would appear- black

8. Silica gel is a - drying agent

9. Biofertilizers convert nitrogen to  -ammonia

29 August 2016 SSC Science Questions


1.Silk worms feed on -Mulberry leave
2.What is the product formed when sodium bicarbonate is heated by- Sodium Carbonate

3.A wide inlet of the sea usually concave in shape, is termed as a- Bay

4.The sexual reproductive organs of aspergillus are- Antheridium and Oogonium

5.Stars twinkle but planets do not twinkle because -   they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable.

6.Which of the following is true about X-rays –
1)travel with the speed of light
2) Can be reflected or refracted

3) can affect photographic plates
And  Which is not true -  have low penetrating power

6. Which one of the following weeds is effective in controlling water pollution caused by industrial effluents – Parthenium

7. Sullage water is‌‌‌‌ - Waste water released from kitchen

8. The most pure form of carbon is – Anthracite

9. Carbon gives hardness to stainless steel.

10. Phloem is responsible for transport of food and other substances in plants.

11. The washing machine works on the principle of  - Centrifugation.

12. Which lobe of human brain is associated with hearing- temporal lobe.

The brain is divided into distinctive lobes. The temporal lobe is located behind your ears and extends to both sides of the brain. The temporal lobe is involved in vision, memory, sensory input, language, emotion, and comprehension. The temporal lobe processes memories, integrating them with sensations of taste, sound, sight and touch.

13. Activated Charcoal is used to remove colouring matter from pure substances by_Adsorption

14. Lead sulphate - is not soluble in water.

15. Chernobyl disaster is the result of pollution by - Radioactive waste

16. Which of the following caused radioactive pollution along the coast of Kerala – Thorium

17. In mammals, an important role of excretion is played by – Kidneys