Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Forged documents are detected by

A beta rays
B infra-red rays
C ultraviolet rays
D gamma rays
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL

Random GK Questions

A Business to Corporate
B Business to Consumer
C Business to Companies
D Business to Countries
Answer: Option [B]
A lay down positive instructions which would guide State policy at all levels
B implement Ganhiji's idea for a decentralized state.
C check the use of arbitrary powers by the government.
D promote welfare of the backward section of the society.
Answer: Option [A]
A iron ore and manganese
B precious stone and building materials
C copper and mica
D uranium and aluminium
Answer: Option [B]
A Taxes other than stamp duties on transactions in stock exchange and future markets<
B Taxes on Railway freights and fares.
C Taxes on mineral rights subject to any limitations imposed by the Parliament.
D Rate of stamp duty in respect of certain financial documents.
Answer: Option [C]
A Sodium carbonate
B Sodium bicarbonate
C Sodium nitrite
D Sodium nitrate
Answer: Option [B]
A Dispersal of seed
B Cane-sugar
C Pollination
D Nothing of the above
Answer: Option [C]