Correct Answer:
B. Decibel
The decibel is the standard logarithmic unit for sound intensity.
Related MCQs
The 2024 Summer Olympics were hosted in
A.
China
B.
France
C.
United Kingdom
D.
United States
Correct answer is:
B. France
The incumbent Federal Ombudsman is _____ (as of 2026).
A.
Naveed Kamran Baloch
B.
Zahid Akhtar Zaman
C.
Mohsin Butt
D.
None of these
Correct answer is:
A. Naveed Kamran Baloch
On Nov. 24, 2025, _____ paramilitary Rapid Support Forces group announced a unilateral three-month ceasefire.
A.
South Sudan's
B.
Rwanda's
C.
Sudan's
D.
None of these
Correct answer is:
C. Sudan's
NPT signed in 1968 for purpose
A.
Nuclear Weapon
B.
Use of Atomic Reactors
C.
Prevent nuclear weapon
D.
None of these
Correct answer is:
C. Prevent nuclear weapon
Which international organization is leading global climate change efforts in 2025 through negotiations, policies, and the Paris Agreement?
A.
IPCC
B.
UNEP
C.
UNFCCC
D.
WHO
Correct answer is:
C. UNFCCC
The tough, waterproof protein that makes up our fingernails, toenails and hair is _____.
A.
Collagen
B.
Elastin
C.
Keratin
D.
None of these
Correct answer is:
C. Keratin