Physics Quiz Questions and Answers - 1

Question: 1

Which among the following is a positively charged particles emitted by a radioactive element?

(A) Alpha ray

(B) Beta ray

(C) Gamma ray

(D) Cathode ray  

Question: 2

In which of the following activities silicon carbide is used?

(A) Disinfecting water of ponds

(B) Cutting very hard substances

(C) Making cement and glass

(D) Making casts for statues

Question: 3

The group of metals Fe, Co, Ni may be the best called as

(A) Alkaline metals

(B) Transition metals

(C) Rare metals

(D) Main group metals

Question: 4

Which of the following are the ingredients of gun metal?

(A) Iron, zinc, titanium 

(B) Iron, brass, tin

(C) Iron, tin

(D) Copper, tin

Question: 5

If father has blood group A and mother has blood group O, then which of the following blood groups may be found in their son?

(A) A

(B) B

(C) AB

(D) O