GK/Everyday Science
Isobars are the lines connecting the places having same :____________?
A.
Pressure
B.
Rainfall
C.
Height
D.
Temperature
Pollutants that are introtuced into the environment by human activity are called as _______________?
A.
Qualitative pollutants
B.
Quantitatives pollutants
C.
Anthropagenic pollutant
D.
All of above
Tesla is the unit of _____________________?
A.
Magnetic Field strength
B.
Electric Field strength
C.
Grtavitational Field strength
D.
Nuclear Field stregth
Fog that most often forms as warm rain falls into a cold layer of surface air is called __________________?
A.
Radiation fog
B.
Evaporation (maxing)fog
C.
Advection fog
D.
Upslope fog
Water vapour is______________?
A.
A gas
B.
A cloud droplet
C.
A rain drop
D.
A snowflake
What is it called when the Earth is closet to the sun ______________?
A.
Aphelion
B.
Perihelion
C.
Apoapsis
D.
Periapsis
A man can survive without food for at least?
A.
1 month
B.
2 month
C.
3 month
D.
4 month
On passing through food stuff ,x-ray can kill the ______________?
A.
Fungas
B.
Virus
C.
Bacteria
D.
insects
What is the name of the central part of the earth?
A.
Mantle
B.
Core
C.
Crust
D.
None of the above
Which of the follolwing metal occurs in free state _____________?
A.
Lead
B.
Iron
C.
Mercury
D.
Copper
Galvanised iron sheets have a coating of ___________
A.
Tin
B.
Silver
C.
Zinc
D.
Chromium
The production of rubber tree is better adopted to areas where the climate is____________.
A.
Warm and humid
B.
Warm and dry
C.
cool and moist
D.
cool and dry
A canyon is a large form of___________?
A.
Dry valley
B.
Gorge
C.
Pediment
D.
Badland
The distance of longitude represents how many minutes difference in time?
A.
10 minutes
B.
4 minutes
C.
15 minutes
D.
1 minute
A substance which increases the efficiency of a catalyst is termed as:
A.
Promoter
B.
Activitor
C.
Retarder
D.
Super catalyst
Covalent network crystals have __________?
A.
Higher melting point than molecular crystals
B.
Lower melting point than molecular crystals
C.
Discrete molecules linked by Van der waals froces
D.
Hydrogen bonding
The SI base unit for mass is_________________?
A.
Gram
B.
Pound
C.
Kilogram
D.
Ounce
The Big Dipper is part of which constellation?
A.
Ursa Major
B.
Ursa minor
C.
The Geat Bear
D.
A and C.above
What sub-class of neutron star is known for its extremely high magnetic field?
A.
Magnestar
B.
Quasar
C.
Magneto
D.
Magnetta
_____________is used for measuring velocity ?
A.
Speedometer
B.
Anemometer
C.
Odometer
D.
Hygrometer
The shortest (smallest) bone in human body is _______________?
A.
Stapes
B.
Tibia
C.
Femur
D.
Humerus
Which of the following planets have the longest day?
A.
Jupiter
B.
Mercury
C.
Earth
D.
Venus
The distance of mercury from sun is ________________?
A.
56 million km
B.
57.6 million km
C.
58.9 million km
D.
59.1 million km
The energy stored in a dam is______________?
A.
Kinetic energy
B.
Electrical energy
C.
Potential Energy
D.
None of these
The speed of light___________?
A.
280,000 km/s
B.
300,000 km/s
C.
320,000 km/s
D.
None of these