measuring devices and scales - Category wise Question and Answer Practice Test with Solutions
Question : 14 [UPPCS (Pre) 2015]
‘Pyrheliometer’ is used for measuring
a) Air temperature
b) Sun spots
c) Solar radiation
d) Temperature of plants
Answer »Answer: (c)
A pyrheliometer is a device that measures solar irradiance coming directly from the sun.
The SI units of irradiance are watts per square metre (W/m²).
Question : 15 [UPPCS (Pre) 2008]
Match List-I with List-II and select the correct answer using the code given below the lists.
List I | List II |
A. Stethoscope | 1. To measure intensity of light |
B. Sphygmomanometer | 2. To check purity of gold |
C. Caratometer | 3. To hear heart sound |
D. Lux meter | 4. To measure blood pressure |
a) 3 4 2 1
b) 1 2 3 4
c) 4 3 2 1
d) 2 1 4 3
Answer »Answer: (a)
IMPORTANT general science mcq EXERCISES
set 1 Online Quiz
Click to Start..general science mcq CATEGORIES
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» Measurement And SI Units
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» Measuring Devices And Scales
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» Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
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» Force Of Gravity, Solids And Fluids
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» Motion Under Gravity
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» Physical Properties Of Materials
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» Light, Heat, Thermodynamics, Wave Motion, Sound, Optics & Oscillations
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» Electric Current And Magnetism
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» Nuclear Physics And Conductivity
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» Modern And Space Physics, Sources Of Energy
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» General Concepts Of Chemistry
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» Nature Of Matter And Composition
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» Atomic Structure Molecules And Nuclear Chemistry
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» Classification Of Elements, Chemical Bonding, Periodicity In Properties & Physical Transformation
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» Metals, Non Metals, Minerals, Ores, Properties, Uses
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» Alloys, Carbon & Its Various Forms, Hydrogen & Compounds, Sulphur, Nitrogen, Halogen & Inert Gases
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» Acids, Bases, Salts And Metals
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» Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance
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» Fuel, Food Preservation, Nutrition, Medicine, Detergents And Fertilizers
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» Inorganic Chemistry
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» Organic Chemistry
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» Environmental Chemistry
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» Some Important Man Made Materials
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» Sub Divisions Of Biology
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» Genetics, Evolution Of Life & Ecological Biodiversity
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» Taxonomy
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» Heredity
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» Biofertilizer
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» Biological Classification Cell Tissues And Division
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» Human Anatomy
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» Blood Transport System
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» Digestion And Excretion
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» Photosynthesis
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» Vitamins, Nutrition, Health, Disease And Treatment
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» Endocrine Glands, Hormones
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» Physiology Of Plants, Humans And Animals
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» Reproduction
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» Genetic Engineering And Bio Technology
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