Related Questions

Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
A Water, iron and air
B Iron, air and water
C Air, water and iron
D Iron, water and air
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.
A Equal to
B Less than
C More than
D None of these
He sleeps a sound sleep, এখানে Sound শব্দটি
A Adjective
B Noun
C Pronoun
D Adverb
Which from the following is true for 'Sound'?Sound cannot pass through ---.
A through gases
B through a vacuum
C through liquids
D through a soks
How much times a sound stay in our brain after listening the sound ?
A 1 sec
B 0.1 sec
C 0.01 sec
D 0.001 sec
They reached home safe and sound. Here 'safe and sound' is a/an:
A adjective phrase
B adverbial phrase
C proverb
D idiom
He sleep a sound sleep. Here 'sound' is a /an
A adverb
B adjective
C noun
D pronoun
He sleeps a sound sleep. এখানে sound শব্দটি-
A Noun
B Pronoun
C Adjective
D Adverb
He sleeps a sound sleep 'sound' শব্দটি-
A Adverb
B Adjective
C Noun
D Pronoun
The speed of a sound wave in a gas is analogous to the speed of
A An elementary wave in an open channel
B Flow in an open channel
C A disturbance travelling upstream in moving fluid
D None of these

Next steps