Science Test 5 General Science Aptitude
Science Test 5 General Science Aptitude
Question 21
Pure gold is_____?
Pure gold is defined as 24 carat.
Not clear enough?
Question 22
The sky is blue in colour because of_____?
The sky appears blue due to scattering of sunlight by air molecules (Rayleigh scattering).
Not clear enough?
Question 23
Acid rain contains high levels of_____?
Acid rain mainly contains sulphuric and nitric acids.
Not clear enough?
Question 24
Which gas is used in the preparation of soft drinks?
Carbon dioxide is used to carbonate soft drinks.
Not clear enough?
Question 25
How many teeth do adults have?
An average adult has 32 teeth.
Not clear enough?
You might like
A rocket is fired from the earth's surface to a distant planet. By Newton's law of universal gravitation, the force F will
A complex feeding relationship between organisms in a habitat that involves transfer of energy in form of food is
Heaps can be stored in arrays without using any pointers; this is due to the ____________ nature of the binary tree,