ERAS LIBRARY
30DEC1970
CITY HALL
育教傕華,其三街第六第一七三月二十年戌庚庭宴 WAH KIU YAT PO
報日橋
1971中學入學試試題預習專欄
英文科
智慧出版社主播
(+)
ANSWERS TO PREVIOUS EXERCISES
2.D 3.A
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愛丁堡公爵獎勵計劃下 男女青年五五名
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麻辣
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sale.
·海斯州甘说:一義,究蛃關。
作蔬性
用推行近,江營力
KETEMEKEN ESCE
F
BEVEGE
--TXXHEXAZ -
KXTESTL
人,在猻中所示
6.0 7.0 8.0
((A)
(B)
9.0 10.0
Hello, varia. HOW are you?
I'm very well, thank you. How are you?
Very well, thank you. Here comes
Miss Kan. Good morning. Hiss Kan: Good morning, Jane. Good morning,
David. How are you? ■
You're not looking very well, David ve bad a cold, Mias Kan, but it's getting better now, thank you.
Tom once met a ghost in the early hours of the morning when he was walking to market.
When he asked it who it was, it answered
"I'm a ghost.".
Tom was a bold young man and when the ghost in turn asked who he was, he replied, "I'm a ghost too."
"There are you going?" asked the ghost "To market, replied Tom,
"So am
said the ghost, and they walked on together for a mile or so.
SECTION
1971 英文中學會考試題預習專欄
MEM SUNLIGHT
物理科
PHYSICS LESSON. TEN
ANSWERS TO EXERCISE ¿
30-12-1970%
PRESS
(D))
(29), Q (30) S The image is real (31) e ANSHERS TO EXERCISE 2
(32) D (33) (A (34)
(35) C (36) (37)
(38) P (39) Q (40) S (41) D (42) D (43)
·(44) D· (45) (46) S (47) T (48) s
(49) Frequency of a vibrating string depends on
1.
density of string 2. Length of string
3. diameter of string 4. tension on the string. 5. amplitude of vibration
Which of the following alternatives is correct?
1, 2, 3 and 4 only Q. 2 and 4 only
1, 3 and 5 only S. 2, 3 and 4 only All of themTM
|(55) An air column within a tube
ન
open at both
ends
vibrates strongly at the frequency of any vibr ting tuning fork placed near the open end requires adjustment of length before it wilı vibrate strongly at the frequency of a particular tuning fork
3. has antinodes exactly at the open ends when vi—>
brating 4. when vibrating at its fundamental frequency has one node at the midway along its lengte 5. has sinimum amplitude half-way along its length Which of the following is true?
P. All of them Q. 1, 3 and 4 only
2, 4 and 5 only S. 2, 3 and 5 only 1, 2 and 4 only,
Chapter
MAGNETISM
Iron bar
(1) The above diagram represents the magnetisation of an
iron steel bar by using two bar magnets moving in the direction shown. Which of the following is correct?
IN
BS
IN $5
"D. E:
not magnetised.
(multiple choice.
Choose the correct answer by drawing a firm ling
across the right box.
Example
The boy sells newspapers.
A. Newspapers were sold by the boy. A B C B. Newspapers have been sold by
the boy
Newspapers had been sold by
the boy.
D. Newspapers are sold by the boy F. Newspapers are being sold by
the boy.
The Pope visited Hong Kong In 1970.
A. Hong Kong is visited by the Pope.
1970.
Hong Kong was visited by the Pope in
1970.
Hong Kong is being visited by the Pope
in 1970.
D. Hong Kong will be visited by the Pope
in 1970.
Hong Kong had been visited by the Pope
in 1970.
They build a new flyover,
000
הם.
A. A new flyover was built by them. B. A new flyover has been built by them.
A B
C. A new flyover had been built by them.
A B C
(50) A string or wire vibrating between fixed bridges
emits a fundamental note the wavelength of which is the distance between the fixed bridges emits a fundamental note inversely proportional to the mass of wire.
emits a fundamental note oroportional, to square
of tension”“
emits overtones which have frequencies simple a multiples of fundamental frequency
has stationary waves set up along it Which of the following alternatives is correct
All of them Q. 4 and 5 only
1, 2 and 3 only S.
2, 3 and 4 only.
1, 4 and 5 only
(51) An air column with a tube closed at one end,
the other:
has a node exactly at the closed end when vibra ing 2 emits a fundamental note of frequency proportional to the length of tube
3. vibrates strongly at the frequency of any vibr ting turning fork placed near the open end had an end-correction which depends on the diameter of the tube
5. had maximum amplitude half way along its length Which of the following alternatives. is correct?
2, 3 and 4 only B, 1, 3 and 5 only
1, 2 and 4 only D. 3, 4 and 5 only 2, 4 and 5 only
(2) The demagnetisation or a magnet can be done by
1 heating the magnet 2. hammering the magnet 3. placing the magnet in a solenoid and passing in direct current. 4. placing the magnet in a so- lenoid and passing in alternating current double touch method
and 3 only B. 5 only C. 4 and 5 only
1, 2 and 4 only C. 1, 2 and 3 only
(3) Magnetic meridian is
the line joining the poles of the magnet.
B. the line along which a magnetic pole tends to de
driven. C. the vertical plane in which the mag- netic axis of a freely suspended magnet lies, the perpendicular bisector of the magnet when placed in the direction of the earth's field,
D.
a plane containing the place and the earth's axis 2 of rotation..
(4) Which of the following statements are correct?
The angle of dip is greater near the equatorial regions than polar regions.
A compass needle in any place well away from other magnetic influence sets in the magnetic meridian Magnetic poles are not exactly at the ends of a bar magnet..
When a magnet is suspended freely, it is always the north pole pale dips in the northern hemisphere. The magnetic south pole is near the geopraphical. south pole.
3 and 4 only B.
3 and 5 only D.
2, 3 and 4 only 3 and
only
D. A new flyover is built by them.
A new flyover will be built by them.
expecting good news
A. Good news is expected by us.
B. Good news is being expected by wo`
C. Good news was expected by ours. D. Good news was being expected by us 3. Good news is being expected by us.
He will invite them to dinner.
000
D.E
00
A B C
白
(52) The third overtone of the note produced by an open
pipe is equal to
A. the fundamental frequency
D. 4f E 51
(53) The second overtone of the note produced by a closed
pipe is equal to
They are invited to dinner by him. B. They were invited to dinner by him.
They will be invited to dinner by him. D. They would be invited to dinner by him.
DO
They are being invited to dinner by him.
(54)
A. Had the soccer king been seen by you?
"A B.C
B. Has the soccer king been seen by you?:
000
e you seen the soccer king?.
the fundamental frequency f D.Lf E. 5f
2f C.
The second overtone of a closed pipe is found to in unison with the first overtone of an open pipe. Ignoring end effects, the ratio of the lengths of 2 pipes is
21 B.3.
མས་ས
400
ANMA
.
4 and 5 only
neutral point is a point
where no magnetic forces can be detected. where there is no magnetic line of force, at the mid-point of a bar magriet
at the mid-point of distance of separation be-3. tween 2 identical bar magnets when their south poles facing each other, (Ignore earth's mag- netisa
at which two magnetic lines of force cross. ich of the following alteratives is correct
2 and 3 only 8, 3, 4 and 5 only
1, 2 and 3 only D. 3nd only 1 and 2 only
II.
P. Is the soccer king seen by you?
). Was the soccer king seen by you?
Will the soccer king be seen by
SECTION
Ise the correct form of one or the following Tores
in these sentences.
Example: All his work is done carefully.
wash
The Cross-harbour Tunnel will be
Lucya siater was
The dying patient must be
by a dog yesterday.
to-hospitais
Several windows were
during the typhoon,
A lot of wheat is
in Canada
19,
pu)
bite,
take
in the shelves”.
All the booka muat be
The floor is
Young cats are
with soap and water daily
kittens.
People speak Cantonese here.
They use milk for making butter.
Someone stole the ca
9. The child fell into the sea and was
ན༠
The old house will be
next month.
Change these sentences into PASSIVE VOICE -
Example
The police have caught the thier. The thief has been caught
Who can answer the question?
When will they begin the