GK/Everyday Science
In which part of the plant does photosynthesis take place?
A.
Flowers
B.
Roots
C.
Stem
D.
Leaves
Who invented Logarithm Tables?
A.
John Napier
B.
John Doe
C.
John Harrison
D.
John Douglas
Name the drugs which block the sensory nerves and prevent the patient from feeling pain?
A.
Analgesics
B.
Antibiotics
C.
Antihistamines
D.
Anaesthetics
The term PVC used in the plastic industry stands for ____________?
A.
Phosphavinyl chloride
B.
Phosphorvanadiu chloride
C.
Polyvinyl chloride
D.
Polyvinyl carbobate
Who is created periodic table?
A.
Faraday
B.
Lavoisier
C.
Arrhenius
D.
Mendeleev
What is the mixture of Potassium Nitrate Powdered Charcoal and Sulphur called ?
A.
Paint
B.
Glass
C.
Gun powder
D.
Cement
Which of the following regulates the Metabolism of Sugar?
A.
Thyroid
B.
Insulin
C.
Glucose
D.
None of these
For water purification ,we use ?
A.
Chlorine
B.
Bromine
C.
Plants
D.
Young man
In BTU system, one BTU is equal to______________?
A.
2055 Joule
B.
1155 Joule
C.
2155 Joule
D.
1055 Joule
Heating element of an electric heater is made up of______________?
A.
Tungsten
B.
Graphite
C.
Chromium
D.
Nichrome
Which is the hottest planet in our Solar system?
A.
Venus
B.
Neptune
C.
Mars
D.
None of these
The lowest region of the earth's atmosphere comes between the earth and stratosphere . What is this region's name?
A.
Ionosphere
B.
Troposphere
C.
Stratosphere
D.
Mesosphere
What is rarest blood type in humans ?
A.
O-
B.
O+
C.
AB+
D.
AB-
How many moons does Neptune have?
A.
63
B.
12
C.
19
D.
13
In Eye donation ,which part of the eye used ?
A.
Retina
B.
Iris
C.
Cornea
D.
Optic nerve
If you have "caries "then which doctor you have consult?
A.
Dermatology
B.
Orthopaedist
C.
Dentist
D.
Neurologist
Telephone was invented by ________________?
A.
Vint Cerf
B.
Charles babbage
C.
Edison
D.
Alexander Graham Bell
A dolphin perceives its environment by the sense of _______________________?
A.
Sight
B.
Sound
C.
Both of these
D.
None of these
The study of fish is known as ___________________?
A.
Entomology
B.
Ichthyology
C.
Ecology
D.
None of these
Dissolved oxygen (DO) in water should be ?
A.
400 to 800 ppm
B.
4000 to 8000 ppm
C.
0.4 to 0.5 ppm
D.
4 to 5 ppm
One joule is equal to _____________________?
A.
105 egrs
B.
103 egrs
C.
107 egrs
D.
1011 egrs
The distance b/w Earth and Moon is _______________?
A.
3,50,000km
B.
3,60,100km
C.
3,72,000km
D.
3,84,000km
Which of the following is not a water soluble Vitamin ?
A.
Tocopherol
B.
Pyridoxine
C.
Pantothenic
D.
Niacin
Approximate age of earth is___________?
A.
4.14 billion years
B.
4.64 billion years
C.
4.54 billion years
D.
4.34 billion years
Japan is called 'land of the rising sun 'because
A.
Sun rises there as soon as it sets
B.
Sun always remains in the eastern past of the sky throughout the day in japan
C.
Japan being the Eastern most country in the world, it has the earliest sunrise
D.
The rays of the sun get reflected from the waters of the sea and make the sunrise beautiful in Japan