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Everyday Science Mcqs (1972)
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Nearest star to sun is: __________?
Proxima Centurai
Alpha Scorpii
Beta Orionis
Vega
Pure limestone is called _______?
Aluminum Oxide
Calcium Carbonate
Calcium Sulphate
None of these
The color which we see when our eyes are closed?
Black
Grey
Eigengrau
None of these
Which metal pollute the air of a big city?
Copper
Chromium
Lead
Cadmium
The gases used in different types of welding would include:__________?
oxygen and hydrogen
oxygen, hydrogen, acetylene and nitrogen
oxygen, acetylene and argon
oxygen and acetylene
Which of the gas is not known as green house gas?
Methane
Nitrous oxide
Carbon dioxide
Hydrogen
Which of the following is a tissue?
Blood
Lungs
Kidney
pancreas
The chemical name of chalk is
Sodium nitrate
Zinc sulfate
Sulphuric acid
Calcium carbonate
1 tonne = _____ kg?
100
400
1000
4000
Which among the following waves is used for communication by artificial satellites ?
Micro waves
Radio waves
A. M.
Infra-red waves
Erythrocyte is another name for a ___________?
white blood Cells
Platelet
Red Blood cells
Plasma
Hydrology is the study of ___________?
Height
High temperature
High Mountain
Rainfall
Which of the following is good conductor of heat but bad conduct of electricity?
Aluminium
Titanium
Abestos
Mica
Kilowatt-hour is a unit of____________?
Power
Electric Current
Energy
Time
None of these
The blood pressure is denoted as following?
Systolic Pressure / Diastolic Pressure
Diastolic Pressure / Systolic Pressure
Venous Pressure / Systolic Pressure
Systolic Pressure / Pulse Pressure
Weather and climate are driven by what source(s) of energy ?
Earth';s internal heat
Solar radiation
Gravity
Both (a) and (c)
Volcanoes can also be caused by _____ so called ';hot spots';.
Ash
Gases
Mantle Plumes
None of these
Volcanoes are usually located on ________?
Divergent plate boundaries
Convergent plate boundaries
Hotspots
All of these
Which ocean does not commonly experience tropical cyclones ?
Western Pacific
North Atlantic
South Atlantic
Indian Ocean
Which of the following is mainly used for light patrol engines ?
Kerosene oil
Paraffin oil
Heavy Fuel oil
Gasoline
Which of the following is liquid fuel ?
Patrol
Kerosene
Paraffin oil
All of above
pH value of Blood or Red Blood Cells ?
5
6
7.35-7.45
8-10
pH value of water is _________?
5
5-6
8.7-10.5
6.5-8.5
What is the magnetic field at any point in the open space inside the toroid?
zero
one
Depends on the current in the turns
Depends on number of turns
Study of fruit is called ___________?
Pomology
Plriculture
Sericulture
Apiculture
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