Correct Answer:
B. Decibel
The decibel is the standard logarithmic unit for sound intensity.
Related MCQs
Burning fossil fuels mainly results in:
A.
Emission of Oxygen
B.
Emission of Carbon Dioxide
C.
Emission of Nitrogen
D.
Emission of Water Vapour
Correct answer is:
B. Emission of Carbon Dioxide
On _____, a joint sitting of the National Assembly and Senate passed the landmark National Commission for Minorities Rights Bill, 2025.
A.
Nov. 30
B.
Dec. 01
C.
Dec. 02
D.
None of these
Correct answer is:
C. Dec. 02
Exposure to sunlight results in the formation of ______?
A.
Vitamin A
B.
Vitamin C
C.
Vitamin E
D.
Vitamin D
Correct answer is:
D. Vitamin D
Scientific Study of teeth is called?
A.
Odontology
B.
Ornithology
C.
Orthoepy
D.
Pedagogy
Correct answer is:
A. Odontology
The final stage of ecological succession in an ecosystem is called:
A.
Seral Stage
B.
Pioneer Community
C.
Secondary Succession
D.
Climax Community
Correct answer is:
D. Climax Community
On Dec. 03, 2025, the US government halted immigration applications for citizens from _____ nations including Afghanistan, Yemen and Haiti.
A.
15
B.
18
C.
19
D.
None of these
Correct answer is:
C. 19