(A) Reflection
(B) Refraction
(C) Diffraction
(D) None of these
The answer is: (A) Reflection
Author: Shumaim Naeem
Which of the following is the common language for Artificial Intelligence?
(A) Java
(B) Python
(C) Lisp
(D) None of these
The answer is: (B) Python
Cement factory labourers are prone to:
(A) Leukemia
(B) Cytosilicosis
(C) Bone marrow
(D) None of these
The answer is: (B) Cytosilicosis
The fastest enzyme is:
(A) Pepsin
(B) DNA polymerase
(C) Carbonic anhydrase
(D) None of these
The answer is: (C) Carbonic anhydrase
Process of adding vitamins to milk is known as:
(A) Flavoring
(B) Fortification
(C) Fermentation
(D) None of these
The answer is: (B) Fortification
The waves which are used for line of sight (LOS) communication are called:
(A) Space waves
(B) Cable waves
(C) Antenna waves
(D) None of these
The answer is: (A) Space waves
What is the hardest natural substance on Earth?
(A) Gold
(B) Iron
(C) Diamond
(D) Quartz
The answer is: (C) Diamond
Diamond is the hardest known substance on the planet Earth.
What is the SI unit of thermal conductivity?
(A) Joules
(B) Watts
(C) Joules per rho-Kelvin
(D) Watts per meter-Kelvin
The answer is: (D) Watts per meter-Kelvin
The SI unit of thermal conductivity watts per meter-Kelvin (W/m·K).
Which material has the highest thermal conductivity?
(A) Diamond
(B) Graphite
(C) Tungsten
(D) Silicon
The answer is: (A) Diamond