Daily Updates Mock Test 32
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- 1.Syntax Errors are determined by?
- A.
Interpreter
- B.
ALU
- C.
Logic Unit
- D.
Compiler
- 2.Arithmometer was invented by?
- A.
Evangelista Torricelli
- B.
Charles Xavier Thomas
- C.
Edward Teller
- D.
Gustav Tauschek
- 3.Which of the following is induced by Oncogene?
- A.
Polio
- B.
Cancer
- C.
Diarrhoea
- D.
Dengue
- 4.Azadirachta indica is the scientific name of?
- A.
Neem
- B.
Teak
- C.
Silver Oak
- D.
Tulsi
- 5.Octopus belongs to the phylum?
- A.
Mollusca
- B.
Cnidaria
- C.
Echinodermata
- D.
Chordata
- 6.What is the full form of PVC?
- A.
Phosphonil vinyl Carbonate
- B.
Polyvinyl S Carbonate
- C.
Polyvinyl Carbonate
- D.
Polyvinyl Chloride
- 7.Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules?
- A.
4
- B.
3
- C.
2
- D.
1
- 8.Which of the following is a natural fuel?
- A.
Coal gas
- B.
Tar
- C.
Coke
- D.
Petroleum
- 9.Which of the following is a fossil fuel?
- A.
Alcohol
- B.
Ether
- C.
Water gas
- D.
Natural gas
- 10.Cooking gas is mainly-
- A.
Carbon dioxide
- B.
Carbon monoxide
- C.
Methane
- D.
Nitrogen and Oxygen
- 11.Which one of the following gases, released from biogas plant is used as a fuel gas?
- A.
Butane
- B.
Propane
- C.
Methane
- D.
Ethane
- 12.CNG used in automobiles to check pollution mainly consist of-
- A.
CH_4
- B.
CO_2
- C.
N_2
- D.
H_2
- 13.Gasohol is
- A.
Ethyl alcohol + Petrol
- B.
Natural gas + Ethyl alcohol
- C.
Any gas dissolved in alcohol
- D.
Ethyl alcohol + Kerosene oil
- 14.To avoid ‘knocking’ of the engine of a car, which one of the following is used as an anti-knocking agent?
- A.
Ethyl alcohol
- B.
Butane
- C.
Lead Tetra Ethyl
- D.
White Petrol
- 15.CNG is:
- A.
Compressed Natural Gas
- B.
Cyanogen Natural Gas
- C.
Condensed Nitrogen Gas
- D.
Controlled Natural gas
- 16.Which one of the following is used as an anti-freeze for the automobile engines?
- A.
Propyl alcohol
- B.
Ethanol
- C.
Methanol
- D.
Ethylene glycol
- 17.Which one of the following is used in the manufacture of soaps?
- A.
Vegetable oil
- B.
Mobil oil
- C.
Kerosene oil
- D.
Cutting oil
- 18.Acid produced naturally in our stomach is –
- A.
Sulphuric acid
- B.
Hydrochloric acid
- C.
Citric Acid
- D.
Acetic Acid
- 19.Vinegar is chemically known as:
- A.
Acetic acid
- B.
Butyric acid
- C.
Formic acid
- D.
Tartaric acid
- 20.Which of the following contains lactic acid?
- A.
Ant’s sting
- B.
Unripe grapes
- C.
Lemon
- D.
Sour milk
- 21.Lemon is citrus due to-
- A.
Hydrochloric acid
- B.
Acetic acid
- C.
Tartaric acid
- D.
Citric acid
- 22.A polymer used for making nonstick surface coating for utensils is-
- A.
Polyvinyl chloride
- B.
Teflon
- C.
Polystyrene
- D.
Polypropylene
- 23.Rearing silk worms is known is-
- A.
Apiculture
- B.
Horticulture
- C.
Sericulture
- D.
Floriculture
- 24.Honey bees are used in:
- A.
Sericulture
- B.
Tissue culture
- C.
Apiculture
- D.
Pisciculture
- 25.Which of the following is not correctly matched?
- A.
Apiculture – Honey bee
- B.
Sericulture – Silkworm
- C.
Pisciculture – Insect of lakh
- D.
Horticulture – Flower
- 26.Lexicography is related to:
- A.
Structure of human body
- B.
Compilation of dictionary
- C.
Secret of handwriting
- D.
Teaching of pictures and models
- 27.Which one of the following is produced through Viticulture:
- A.
Silk
- B.
Earthworm
- C.
Honey
- D.
Grapes
- 28.In Vermiculture, the worm used is-
- A.
Tapeworm
- B.
Silkworm
- C.
Threadworm
- D.
Earthworm
- 29.The study of Gerontology, is related to which of the following?
- A.
Child infant
- B.
Female
- C.
Disease of skin
- D.
Old age/
- 30.Pedology is the science related to the study of:
- A.
Atmosphere
- B.
Soil
- C.
Pollutants
- D.
Seeds
- 31.What is hydroponics?
- A.
Plant without soil enrichmen
- B.
Grafting plant
- C.
Study of vegetables
- D.
Soil conservation
- 32.What is lithotripsy?
- A.
Art of writing on stones
- B.
Breaking of kidney stone through rays
- C.
Carbon dating of stones
- D.
Trimming stones for household use
- 33.Study of bones, are under which branch of science?
- A.
Osteology
- B.
Orology
- C.
Serology
- D.
Geology
- 34.Which is the oldest organism on earth?
- A.
Blue-green algae
- B.
Fungi
- C.
Amoeba
- D.
Euglena
- 35.Who propounded the theory of evolution?
- A.
Spencer
- B.
Darwin
- C.
Wallace
- D.
Huxley
- 36.The main factor of evolution is-
- A.
Mutation
- B.
Achieved quality
- C.
Vaginal birth
- D.
Natural selection
- 37.Dinosaurs were:
- A.
Cenozoic reptiles
- B.
Mesozoic birds
- C.
Paleozoic amphibians
- D.
Mesozoic reptiles
- 38.The cooling by a desert cooler is based on-
- A.
Hot air replacement
- B.
Air dehydration
- C.
Evaporative cooling
- D.
Air rehydration
- 39.Fish can survive in a frozen lake because-
- A.
Fish are warm blooded animals
- B.
Fish hibernate in ice
- C.
Water near the bottom does not freeze
- D.
Ice is a good conductor of heat
- 40.Increasing the amount of a substance does not change its-
- A.
Volume
- B.
Weight
- C.
Mass
- D.
Density
- 41.At which temperature density of water is maximum?
- A.
4°C
- B.
0°C
- C.
–4°C
- D.
–8°C
- 42.The maximum density of water is at
- A.
373 Kelvin
- B.
277 Kelvin
- C.
273 Kelvin
- D.
269 Kelvin
- 43.Assertion (A) : An iron ball floats on mercury but gets immersed in water. Reason (R) : The specific gravity of iron is more than that of mercury. Code:
- A.
Both (A) and (R) are true and (R) is the correct explanation of (A)
- B.
Both (A) and (R) are true but (R) is not a correct explanation of (A)
- C.
(A) is true but (R) is false
- D.
(A) is false but (R) is true
- 44.A needle sinks in water whereas a ship made of iron floats on it because.
- A.
The edge of the needle is pointed
- B.
The ship is flat
- C.
The ship driver, by power flat engine
- D.
Specific gravity of the needle is greater than that of water displaced by it
- 45.While lifting a bucket of water from a well, we feel that the bucket:
- A.
Becomes heavier above the surface of water
- B.
Becomes lighter above the surface of water
- C.
Loses stability on coming out of the water
- D.
Has gained mass on coming out of water
- 46.Cooling is done by-
- A.
Flow of water
- B.
Release of compressed gas
- C.
Cooking gas
- D.
Melting the solid
- 47.The separation of cream from milk by churning is due to-
- A.
Gravitational force
- B.
Cohesive force
- C.
Centrifugal force
- D.
None of the above
- 48.The clouds float in the atmosphere because of their low:
- A.
Temperature
- B.
Velocity
- C.
Pressure
- D.
Density/
- 49.Which of the following elements was first produced artificially?
- A.
Neptunium
- B.
Plutonium
- C.
Francium
- D.
Technetium
- 50.While floating in a sea what part of an iceberg is above the surface of the sea?
- A.
1/9
- B.
1/10
- C.
1/6
- D.
1/4
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