General Knowledge » Science and Scientific Research
The reflection on a bathroom mirror, the lake, and the glare on a pair of glasses are caused by which type of reflection?
Diffused reflection
Glossy reflection
Multiple reflection
Specular reflection
General Knowledge » Science and Scientific Research
Identify the disease that is caused due to inadequate secretion of the hormone insulin from the pancreas?
Tuberculosis
Blood cancer
Diabetes mellitus
Gall stones
General Knowledge » Science and Scientific Research
Which of the following microscopic cells are of an amoeboid shape with a distinctive central membrane?
Red blood cells
White blood cells
Guard cells
Nerve cells
General Knowledge » Science and Scientific Research
Oleo gum resin (Asafoetida) can be obtained from:
dried latex from the stem of ferula
dried latex from the roots of mango tree
dried latex from the banana leaves
dried latex from the tap root of ferula
General Knowledge » Science and Scientific Research
Why are species of moss used as fuel?
Provide peat that have long been used as fuel
Provide bituminous for energy
Make a version of coal
Help in geothermal energy
General Knowledge » Science and Scientific Research
Which algae produces agar?
Chlorella
Gracilaria
Sargassum
Align
General Knowledge » Science and Scientific Research
Identify the correct formula to find the potential difference between two points.
Q= 1/W
W= Q/V
V = Q/W
V = W/Q
General Knowledge » Science and Scientific Research
Ornithology is the study of
Insects
Crustaceans
Birds
Bees
General Knowledge » Science and Scientific Research
Breaking logical memory into blocks of the same size is called as
Frames
Packets
Segments
Pages
General Knowledge » Science and Scientific Research
Which of the following explosive liquid is used to make dynamite?
TNT
Nitroglycerin
1,2,4-Butanetriol trinitrate
Propylene glycol dinitrate
General Knowledge » Science and Scientific Research
Which of the following chemicals is not a fire extinguisher?
Dry ice
Carbon Tetrachloride
Methyl Nitrate
Potassium Bicarbonate
General Knowledge » Science and Scientific Research
What is the normal number of RBCs in an adult woman?
5.5 million
4.5 million
4.0 million
6.0 million
General Knowledge » Science and Scientific Research
Which of the following is an example of Newton’s third law?
Walking
Recoil after gun firing
Apple falling from tree
Both A & B
General Knowledge » Science and Scientific Research
Which effect is related to change in frequency of sound ?
Doppler’s effect
Bernoulli effect
Lubbert's effect
Threshold effect
General Knowledge » Science and Scientific Research
When sound wave propagates from one medium to another its____.
Speed changes
Wavelength changes
Frequency does not change
All of above
General Knowledge » Science and Scientific Research
When the speed of a moving body doubles, then what is the change in its kinetic energy ?
Remains unchanged
It gets quadruped
It gets tripled
It gets doubled
General Knowledge » Science and Scientific Research
Which of the following has the maximum specific heat capacity ?
Water
Piece of Iron
Piece of Gold
Chloroform
General Knowledge » Science and Scientific Research
The instrument used to require temperature to a particular degree is called _________.
Thermostat
Thermometer
Piece of Gold
Thermocouple
General Knowledge » Science and Scientific Research
Human nails are made up of _______.
Pigment
Elastin
Albumin
Keratin
General Knowledge » Science and Scientific Research
Which artery does NOT carry oxygenated blood in the human body ?
Cardiac artery
Renal artery
Hepatic artery
Pulmonary artery