@Tauqeer Kurd
dear, members are not showing the interest, I wanted to.But I opted to carry on this project myself if nobody takes in it keen interest.I again reiterate that please join these exercises as it may be helpful for the aspirants who wish to appear in css exam.

Regards
Atif Rana

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Paper 1992

13. Name two diseases caused by following groups of micro-organisms.
a) Bacteria
b) Viruses
c) Protozoa
d) Fungi

Paper 1993

1. Which of the following statements are false and which are true.
a) Urea is a phosphorous fertilizer
b) Ibn Baitar was a renowned Muslim Botanist
c) Penicillin was discovered by Edward Jenner
d) Cellulose is a natural polymer
e) Vitamin A and D are water soluble.
f) Amoeba is a unicellular animal
g) Solar eclipse occurs in full moon
h) Water is a bad conductor of electricity
i) Leprosy is a disorder of the nervous system
j) Chlorofluorocarbons cause decomposition of ozone

Regs

Fungi and bacteria

True

False

False

False


Correct me....

a) Tuberculosis, Typhoid, Cholera
b) Poliomyelitis, Influenza
c) Sleeping sickness, Amoebic dysentery
d) Ringworm, Actinomycosis


True
True
False
True
False
True
True
False
False
True

__________________
The Me you have always known, the Me that's a stranger still.

correct answers

Paper 1993
1. Which of the following statements are false and which are true.
a) Urea is a phosphorous fertilizer(F)
b) Ibn Baitar was a renowned Muslim Botanist(T)
c) Penicillin was discovered by Edward Jenner(F)
d) Cellulose is a natural polymer(T)
e) Vitamin A and D are water soluble.(F)
f) Amoeba is a unicellular animal(T)
g) Solar eclipse occurs in full moon(T)
h) Water is a bad conductor of electricity(F)
i) Leprosy is a disorder of the nervous system(T)
j) Chlorofluorocarbons cause decomposition of ozone(T)

Explanation required.

Leprosy is not Nervous system disorder on the whole. It does not effect the central nervous system. Leprosy is a disease of the peripheral nerves which extends outside the central nervous system. What do you say Doc?

__________________
The Me you have always known, the Me that's a stranger still.

EVERYDAY SCIENCE PAPER 1993

4. Fill in the blanks with correct choice.
(i) Quartz is chemically a _____________.
(ii) Chicken egg is composed of _____________.
(iii) Visible light energy has the wavelength range of _____________.
(iv) The particles with positive charge but having mass equal to that of electron is called _________ .
(v) Gas in children’s play-balloons going upward is ____________.
(vi) Standard pressure is ______________.
(vii) Iron corrodes due to the formation of ________________.

8. Explain in detail what is a balanced diet; name a nutrient present in each of the following food
(i) Apple
(ii) Bread
(iii) Meat
(iv) Butter
(v) Orange
(vi) Egg
(vii) Milk
(viii) Spinach

rgds

------------------------------

Yes you are right ,but the question should be like this.
i) Leprosy is a disorder of the central nervous system.(F)
i) Leprosy is a disorder of the PERIPHERAL nervous system.(T)

EVERYDAY SCIENCE PAPER 1993

1. Silicate
2. One cell
3. 100-1000 Nanometer
4. Proton
5. Hydrogen
6. 760mm
7. Iron Oxide

1. Vitamin C
2. Starch
3. Vitamin A
4. Vitamin A
5. Vitamin C
6. Vitamin D
7. Vitamin A, C, D
8. Vitamin K

__________________
The Me you have always known, the Me that's a stranger still.

Sorry I was wrong.
g) Solar eclipse occurs in full moon(F)
The correct answer is

g) Solar eclipse occurs in New moon(T)

----------

@Last Island ,the correct answers of 5 & 3 are.

Gas in children’s play-balloons going upward is _Helium

Visible light energy has the wavelength range of 400 to 700 nm

----------

Paper 1993

12. Name the instruments used for measuring each of the following
(i) Pressure
(ii) Voltage
(iii) Purity of milk
(iv) Temperature
(v) Velocity of wind

15. Fill in the blanks
(i) Starch is a polymer of __________.
(ii) A big astronomical observatory known as the _________________________ was established during the reign of Caliph Mamoon.
(iii) Adrenalin is secreted by the Adrenal _______________.
(iv) ________ planet is nearest to the earth.
(v) CFC is the abbreviation of _____________________.
(vi) The process of conversion of a material from solid state directly to gaseous state is called ____________.
(vii) A junction diode is formed by PWP semiconductor pieces whereas junction transistor is a sandwich made up of PNP transistor.


rgds

(i) Pressure
(ii) Voltage
(iii) Purity of milk
(iv) Temperature
(v) Velocity of wind

1.Barometer
2.Ammeter ??
3.lactoscope
4.psychrometer
5.anemometer

__________________
Devil-may-care

1. Barometer
2. Voltmeter
3. Lactomoeter
4. Thermometer
5. Anemometer

1. Glucose
2. Royal Greenwich, London
3. Gland
4. Mars
5. Chlorofluorocarbon
6. Sublimation

__________________
The Me you have always known, the Me that's a stranger still.