Model Question -5 Unit-9, Lesson-3
1. Choose the
right word to complete each sentence.
(a) According to
the report of the UN, human beings are capable of enduring/ absorbing/ assimilating
the sound not exceeding 45 decibels without any harm.
(b) It is called sound when the vibration of
sound is not at an outrageous / intolerable/ insufferable level.
(c) Sound
pollution is more in rural / urban/remote areas.
(d) Noise
does not cause harm when it is loud/pleasant / harsh.
(e) Decibel is the scale/unit/balance of
measuring sound.
(f) There has been general increase of sound around us by
two/three/four reasons.
(g) Sound
pollution is more in rural/urban/remote area.
(h) Decibel is the
unit of planning/reasoning/considering sound.
(i) Industry
creates the quietest/softest/loudest sound.
(j) Sound
pollution can be disciplined/regulated/influenced by proper town planning.
2. True or false? If false, give the correct
information.
(a) Primary
school teaching is free from sound pollution.
(b) Sound
pollution is not acute in rural areas.
(c) Primary
schools are free from sound pollution.
(d) People in
cities are exposed to sounds ranging from 45-90 decibels or even more.
(e) When the
vibration of sound is sharp and harsh to the ears, it becomes noise.
3. Fill in the gaps with the correct forms of the
words in brackets. Add appropriate preposition if necessary. .
(a) Sound
pollution is very (harm) _______ people.
(b) Decibel is a unit of (measure) sound.
(c) (Normal) the tolerance limit of sound is 45
decibels.=
(d) The (sharp)
sound causes noise.
(e) (Develop) _______ public awareness is
necessary for the control of sound pollution.
(f) In Holland
there is no (permit) open any school near airport.
(g) Due to the (grow) population in city sound
problem is acute here.
(h) (Raise) public awareness is necessary for the control
of sound pollution.
(i) People in the cities (expose) sounds ranging from 30
to 90 decibels.
(j) Living in a (noise) environment may be harmful for man.
4. a) Make a list of five things that cause sound
pollution.
Unit: 07 Lessons: 05
Read the passage below and answer questions 5-8:
5. Write short answers to these questions about
earthquakes.
(a) Why are
experts paying more attention to the issue of earthquakes in recent years?
(b) How do the two schools of thought differ?
(c) What precautions would you suggest as the safety
measures against earthquakes in Dhaka city?
(d) What is
regarded as a signal for a major earthquake?
(e) What is the RAJUK going to do to reduce the losses in
the event of an earthquake?
6. Fill in the gaps with suitable words.
Naturally the
question arises about the (a) _______ of the buildings especially of Dhaka city
in the event of an earth quake. Experts therefore warn to take adequate (b)
_______ measures to minimize losses. They (c) _______ that all the buildings
should (d) _______an earthquake resistant building code for the (e)______ of
losses.
7. Summarize the central idea of the passage in five
sentences.
8. Based on your reading of the passage, make short
notes in each of the boxes in the flow chart
showing the possibility and pre-cautions of a major earthquake.
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