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SSC CGL Previous Year Questions: General Science - 11 - SSC CGL MCQ


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30 Questions MCQ Test SSC CGL Previous Year Papers - SSC CGL Previous Year Questions: General Science - 11

SSC CGL Previous Year Questions: General Science - 11 for SSC CGL 2024 is part of SSC CGL Previous Year Papers preparation. The SSC CGL Previous Year Questions: General Science - 11 questions and answers have been prepared according to the SSC CGL exam syllabus.The SSC CGL Previous Year Questions: General Science - 11 MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for SSC CGL Previous Year Questions: General Science - 11 below.
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SSC CGL Previous Year Questions: General Science - 11 - Question 1

The natural disaster in which carbon-di-oxide suddenly erupts from a deep lake water is known as __________.     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 1

A limnic eruption, also referred to as a lake overturn, is a rare type of natural disaster in which dissolved carbon dioxide (CO2) suddenly erupts from deep lake waters, forming a gas cloud that can suffocate wildlife, livestock and humans.

SSC CGL Previous Year Questions: General Science - 11 - Question 2

Blood group was discovered by

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 2

The inventor of blood group is Karl Landsteiner. He was born in Vienna, June 14, 1868. He was awarded Nobel Prize for Medicine and Physiology in 1930. This is because the classification of all types of blood into four namely; A, B, AB, and O in the year 1909.

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SSC CGL Previous Year Questions: General Science - 11 - Question 3

Pick out the correct match :    (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 3

Egg yolk is a rich source of fat. In addition it also contains protein.

SSC CGL Previous Year Questions: General Science - 11 - Question 4

Blood is a     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 4

Blood is a fluid connective tissue.

SSC CGL Previous Year Questions: General Science - 11 - Question 5

DPT vaccine is administered to prevent diseases like     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 5

DPT refers to a class of combination vaccines against three infectious diseases in humans: diphtheria, pertussis (whooping cough), and tetanus. The vaccine components include diphtheria and tetanus toxoids and kills whole cells of the organism that cause pertussis.

SSC CGL Previous Year Questions: General Science - 11 - Question 6

The disease that has been eradicated from the world, is :     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 6

Smallpox eradicated by a collaborative global vaccination programme led by the World Health Organization. This deadly disease was officially declared eradicated in 1979.

SSC CGL Previous Year Questions: General Science - 11 - Question 7

In dicots the pollen grains possess :       (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 7

There are three germ pores in pollen grains of dicots.

SSC CGL Previous Year Questions: General Science - 11 - Question 8

'Farad' is the unit of :     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 8

Farad is the SI unit of capacitance.

SSC CGL Previous Year Questions: General Science - 11 - Question 9

Steel is more elasitc than rubber because it :     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 9

In physics a substance is known as more elastic if it offers greater resistance to deformation than other bodies. Steel requires larger deforming force than rubber, hence it is more elastic.

SSC CGL Previous Year Questions: General Science - 11 - Question 10

Identify the odd term amongst the following group :     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 10

Among the given alternatives only microwaves are types of electromagnetic radiations

SSC CGL Previous Year Questions: General Science - 11 - Question 11

Stains of rust on clothes can be removed by      (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 11

The oxalic acid is an ideal chemical for cleaning purposes. Its bleach-like qualities make it perfect for sterilizing household items. It is also efficient in removing rust on various different surfaces. Stains on counters, bathtubs and kitchen sinks can be removed through careful application of this chemical.

SSC CGL Previous Year Questions: General Science - 11 - Question 12

The percentage of nitrogen present in ammonium sulphate is :      (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 12

Ammonium sulfate (NH4)2SO4, is an inorganic salt most commonly used as a fertilizer. It contains 21% nitrogen and 24% sulfur.

SSC CGL Previous Year Questions: General Science - 11 - Question 13

Ethanol containing 5% water is known as    (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 13

Rectified spirit, also known as neutral spirits, rectified alcohol, or ethyl alcohol of agricultural origin is highly concentrated ethanol which has been purified by means of repeated distillation, a process that is called rectification. It is 95.5% alcohol and 4.5% water. It is treated with CaO to form lime of alcohol, which undergoes fractional distillation to give ethanol.

SSC CGL Previous Year Questions: General Science - 11 - Question 14

The hormone used as an oral contraceptive is     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 14

progestin (synthetic form of progesterone) and estrogens are commonly used in oral contraceptives to prevent pregnancy.

SSC CGL Previous Year Questions: General Science - 11 - Question 15

Expand the term IPCC:     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 15

The Intergovernmental Panel on Climate Change (IPCC) is a scientific and intergovernmental body under the auspices of the United Nations, set up at the request of member governments, dedicated to the task of providing the world with an objective, scientific view of climate change and its political and economic impacts.

SSC CGL Previous Year Questions: General Science - 11 - Question 16

Acceptable "Noise Pollution Level" in India range between:     (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 16

According to Central Pollution Control Board, the permissible sound level in residential areas is 55 dB and 45 dB during daytime and night respectively.

SSC CGL Previous Year Questions: General Science - 11 - Question 17

Endosulfan spray on cashew crop resulted in the pollution to the tune of tragedy in :    (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 17

Endosulfan spray on cashew crops resulted in the pollution to the tune of tragedy in various regions in Kerala including Kasaragod.

SSC CGL Previous Year Questions: General Science - 11 - Question 18

Hypothersmia occurs due to loss of excessive heat from body due to sudden low body temperature in :    (SSC CGL 1st Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 18

Hypothermia is a medical emergency that occurs when our body loses heat faster than it can produce heat, causing a dangerously low body temperature. Normal body temperature is around 98.6° F (37°C). Hypothermia occurs as our body temperature passes below 95° F (35° C).

SSC CGL Previous Year Questions: General Science - 11 - Question 19

Solids which conduct electricity at higher temperature but not at lower temperature are called     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 19

Semiconductors are insulators at low temperatures and reasonably good conductors at higher temperatures. As temperature increases, the semi–conductor material becomes a better and better conductor.

SSC CGL Previous Year Questions: General Science - 11 - Question 20

Which one of the following has greatest mass?     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 20

Mass of proton is 1.672621777 (74) x 10–27 kg. An electron has a mass (9.1093829140) x 10–31 kg) that is approximately 1/1836 that of the proton. The mass of neutron is slightly larger than that of a proton. The mass of the hydrogen nucleus is 1.7 x 10–27 kg. The heaviest of these particles is the neutron.

SSC CGL Previous Year Questions: General Science - 11 - Question 21

A television channel is characterised by     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 21

A television channel is a physical or virtual channel over which a television station or television network is distributed. Channel numbers represent actual frequencies used to broadcast the television signal. For example, in North America. "Channel 2" refers to the broadcast or cable band of 54 to 60 MHz, with carrier frequencies of 55.25 MHz for NTSC analog video (VSB) and 59.75 MHz for analog audio (FM), or 55.31 MHz for digital ATSC (8VSB).

SSC CGL Previous Year Questions: General Science - 11 - Question 22

The density of water is 1 g/cc. This is strictly valid at      (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 22

Water never has an absolute density because its density varies with temperature. Water has its maximum density of lg/cm3 at 4 degrees Celsius. When the temperature changes from either greater or less than 4 degrees, the density will become less than 1 g/cm3.

SSC CGL Previous Year Questions: General Science - 11 - Question 23

The process of photosynthesis involves conversion of     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 23

Photosynthesis is the process by which light energy is converted into chemical energy by organisms. Carbon dioxide and water are the raw materials of this process. The light energy comes from the sun and its end products are oxygen and glucose.

SSC CGL Previous Year Questions: General Science - 11 - Question 24

colloidal system in which a liquid is dispersed in a liquid is called     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 24

An emulsion is a mixture of two or more liquids that are normally immiscible (nonmixable or unblendable). Emulsions are part of a more general class of two– phase systems of matter called colloids. In an emulsion, one liquid (the dispersed phase) is dispersed in the other (the continuous.

SSC CGL Previous Year Questions: General Science - 11 - Question 25

The antiseptic compound present in dettol is     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 25

The active ingredient in Dettol that confers its antiseptic property is chloroxylenol (C8H9OCl), an aromatic chemical compound. Chloroxylenol comprises 4.8% of Dettol's total mixture, with the rest composed of pine oil, isopropanol, castor oil soap caramel and water.

SSC CGL Previous Year Questions: General Science - 11 - Question 26

Genomic (DNA) studies in camel have been completed recently by the scientists of       (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 26

Researchers in Mangolia and China completed studies to unravel the genomic Peculiarities behind the physiological tricks that camels use to survive in the harshest of conditions. They described the genomes of wild and domesticated Bactrian camels.

SSC CGL Previous Year Questions: General Science - 11 - Question 27

Air quality depicting PM 2.5 is more hazardous to     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 27

Fine particles known as PM10 and PM2.5 can penetrate deep into the lungs, creating health problems. People with heart or lung diseases, older adults, and children are most likely to have problems because of contact with particle pollution. Short–term exposure to PM among pregnant women has been associated with preterm growth and growth retardation in neonates.

SSC CGL Previous Year Questions: General Science - 11 - Question 28

Piped Natural Gas (PNG) is used for     (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 28

PNG is a mixture consisting mainly methane CH4 with a small percentage of other higher hydrocarbons. The ratio of carbon to hydrogen is least in methane and hence it burns almost completely making it the cleanest fuel. Domestic PNG customers, also known as Residential customers, use gas for cooking purpose and also for heating water through gas geysers.

SSC CGL Previous Year Questions: General Science - 11 - Question 29

Greenpark Stadium is in      (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 29

Green Park Stadium is a 60,000 capacity floodlit multi– purpose stadium located in Kanpur, India, and the home of the Uttar Pradesh cricket team.

SSC CGL Previous Year Questions: General Science - 11 - Question 30

Which of the following is an endangered species?    (SSC CGL 2nd Sit. 2013)

Detailed Solution for SSC CGL Previous Year Questions: General Science - 11 - Question 30

According to the Red list of 2012 Ganges River Dolphin is one of critically endangered species in lndia. Endangered species in India comprise large varieties of rare species of wild animals, aquatic animals and insects.

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