A.35-45 db
B.1-5 db
C.40-60 db
D.65-75 db
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B.1-5 db
C.40-60 db
D.65-75 db
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Related Mcqs:
- DG-general service, DM-moderately service and DS-very severe services are service classes for the:
- Be quiet. A new song __________ .
- The teacher said, “Be quiet, boys.”
- He said, “Be quiet and listen to my words.”
- “If you don’t keep quiet I shall shoot you”, he said to her in a calm voice.
- “If you don’t keep quiet I shall shoot you, ” he said to her in a calm voice.
