A. Base solution
B. Salt & Water
C. Acid solution
D. None of these
Everyday Science
What principle does a healthy diet include?
A. Quality
B. Moderation
C. Availability
D. None of these
The muscles, tissues, and blood all are made up of:
A. Fats
B. Proteins
C. Vitamins
D. None of these
Which component is used as an electrode in a dry cell?
A. Lead
B. Platinum
C. None of these
D. Graphite
The analogy of “Goat: Bleat” matches with which of the following?
A. Elephant : Snake
B. Snake : Slither
C. Goat : Bleat
D. None of these
A matter can exist in which of the following forms?
A) Liquid
B) Gas
C) Solid
D) All of these
What is the average number of bones in a newborn baby?
A) 200
B) 150
C) None of these
D) 300
How many neutrons are there in a hydrogen atom?
A) 0
B) 5
C) 4
D) 2
Who proposed the Law of Electromagnetic Induction?
A) Michael Faraday
B) Ernest Rutherford
C) Neils Bohr
D) None of these
Gases commonly used in welding include:
A) Oxygen and Hydrogen
B) Oxygen, Hydrogen, Acetylene
C) Oxygen and Argon
D) Oxygen and Acetylene