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TEST3B.TXT
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1995-06-27
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2,428 lines
01
C
01
What is the main topic of the passage?
A) Eye operations using lasers.
B) Using lasers in the classroom.
C) The hazards of lasers.
D) Problems using lasers.
02
C
01
Which of the following is NOT listed as a precaution
for using lasers?
A) Keep mirrorlike surfaces away from the path
of the laser.
B) Make sure the laser path is not directed at
someone's eye.
C) Allow only specular reflection when experimenting
with eyes.
D) Make sure that only experienced laser operators use
the lasers.
03
A
01
According to the passage, what happens to the surface
or the interior of an object after laser treatment?
A) It becomes hot.
B) It is absorbed by the light.
C) It gets injured.
D) It freezes.
04
A
01
According to the passage, which of the following statements
is true?
A) Lasers can increase surface temperatures.
B) Lasers should never be used on the human
body.
C) The Laser Institute of America forbids classroom
demonstrations of laser use.
D) Lasers are harmless.
05
D
01
In what way does a Helium I laser differ from a
Helium II laser?
A) It can not be directed.
B) It does not reflect off surfaces.
C) It is not recommended for classroom use.
D) It is less dangerous.
06
A
01
Which of the following will probably produce a
specular reflection of a laser?
A) A windowpane.
B) A blackboard.
C) A wooden door.
D) A carpet.
07
D
02
Which of the following does the author mainly discuss?
A) Basic principles for writing telex or TWX messages.
B) The most cost-efficient communications systems.
C) Ways of preventing wasted expense.
D) The advantages of telex and TWX communications
systems.
08
A
02
Which of the following questions does the passage answer?
A) What is the most economical way of comminicating
long distance?
B) What problems might one encounter with telex and TWX
systems?
C) Which long-distance communication systems are used
by most businesses?
D) How much money is saved by switching to telex and TWX
communication systems?
09
C
02
Which of the following words best describes
the tone of the passage?
A) Ambivalent
B) Critical
C) Persuasive
D) Disapproving
10
B
02
According to the passage, which statement is true?
A) Using the mail and telephone is the most practical
means of long-distance communication.
B) Writing concise telex or TWX messages is important.
C) The telex system is the most inexpensive way to send
long-distance communications.
D) It's best not to use abbreviations in telex messages.
11
A
02
What is the athor's attitude toward the use of abbreviaitons
in telex/TWX messages?
A) Cautious
B) Negative
C) Enthusiastic
D) Skeptical
12
C
02
Which of the following would the author probably advise
someone using telex or TWX?
A) Avoid abbreviations whenever possible.
B) Use a telephone for long-distance communication.
C) Take time to formulate your message.
D) Send a duplicate copy of your massage by mail.
13
A
03
Which of the following does the author mainly discuss?
A) The nature of man and his place in the living world
B) The wide variety of species on the planet
C) Our preoccupation with the new gift of language
D) Human beings as the highest achievement of
the natural world
14
D
03
Which of the following is NOT mentioned as
descriptive of human beings?
A) We are a relatively young species.
B) We have populated a large portion of
the Earth.
C) We could possibly make serious errors.
D) We have put our affairs in order.
15
B
03
Which of the following statements would the author
most likely agree with?
A) We have been absolutely successful.
B) We must be cautious.
C) We will learn from our mistakes.
D) We should give biologists more recognition.
16
C
03
According to the passage, humanity's traditional view
of its place on Earth has been that it is
A) youthful
B) error-prone
C) superior
D) immortal
17
D
03
The author implies that humanity could be destroyed by
A) famine
B) overpopulation
C) young people
D) nuclear conflict
18
B
03
The author implicitly compares the human race to