History/INA/page01

1.Who was the founder of INA -      Ras Bihari Ghosh

2. Who was the commander of women regiment of lNA  -Capt. Lakhmi

Personalty/Famous women

Qn.who was the first woman prime minister of the world?
Sirimavo Bandaranaike (srilanka)

Qn.  Election commission of India -
B.S. Ramsdevi

Qn.woman magistrate in India- L omana kunjamma (,Kerala)

Governor of India- stroking naidu

Chief minister of India - Sujetha kripalani(UP)
Woman ambassaders of India- vijayalakhmi pandit

The first woman who elected the president of U N assembly- vijayalakhmi pandit (India)

Chemistry/Fuels

Water gas :

It is a mixture of carbon monoxide and hydrogen

Producer gas:

It is a mixture of carbon monoxide(CO) and Nitrogen

Gober gas:

It contains Methane(CH₄),CO and hygrogen

LPG:

Liquidified Petroleum Gas is a mixture of butane and isobutane with small amount of propane

Natural Gas:

It is a mixture of methane 85% and , ethane , propane butane etc. 

Compressed Natural Gas:

The natural gas compressed at very high pressure is called compressed natural gas(CNG).It consists maily of Methane(95%) stored at High pressure . 

PREVIOUS JTO-LICE MCQs - GENERAL SCIENCE SET 1 & II

1
  GENERAL SCIENCE SET 1



1     1.Which of the following varieties of coal has the highest  amount of carbon in it (JTO-LICE  AP     2013)

a)      Anthracite

b)      Bituminous

c)       Ligite

d)      Peat

Ans:a

Points to remember:

i)                    Carbon content   in charcoal varies with types of coal

1.       Anthracite                           90% carbon

2.       Bituminous coal                70%carbon

3.       Lignite                                   40% carbon

4.       Peat                                       10 to 15  % carbon

ii)                  Charcoal is more reactive form of carbon because of large surface area

2.       2. In eye donation which part of the eye is transplanted(JTO-LICE  AP  2013)

a)      Retina

b)      Cornea

c)       Eye ball

d)      Irish

Ans:b

3.       3. Which as is green house gas

a)      Oxygen

b)      Carbon-di-oxide

c)       Nitric acid

d)      Nitrogen oxide

Ans:b

-Points to remember:

Green house gases:

i)                    Carbon di oxide (CO₂)

ii)                   Carbon monoxide(CO)

iii)                 Methane (CH₄)

iv)                 HFC(Highdrofluorocarbon),HCF(Chloroluorocarbon)
v)                  Nitrous oxide

vi)                 Sulphur Dioxide

vii)               Water vapour

4.       4. Which   one of the following is a mixture(jto-lice AP 2013)

a)      Lime

b)      Table salt

c)       Sugar

d)      Seawater

Ans:

Air is a mixture

5.       5.Conjunctivitis is a disease of the (Jto-lice Bihar 2013)

a)      Liver

b)      Colon

c)       Eyes

d)      Mouth

Ans

6.       6. A test-tube baby means, fertilization of the ovum and development (jto-lice Bihar 2013)

a)      Test-tube

b)      Test-tube and uterus respectively

c)       Uterus

d)      Uterus an test –tube respectively 

Ans:

7.       7.  Which of the following is a vector quantity? (Jto-lice Bihar 2013)

a)      Momentum

b)      Pressure

c)       Energy

d)      Work

Ans: a

8.      8. A  block of ice is floating in a glass containing water. When the ice melts completely, .. of the water in the glass will (Jto-lice Bihar 2013)

a)      Rise

b)      Fall

c)       Not chage

d)      None of these

Ans:c

9.    9. How can boiling point of a liquid be reduced?

a)By adding a soil of lower melting point

b) by dissolving a soluble solid in it

c) by increasing the pressure on the liquid

d) by decreasing the pressure of  the liquid

     ans: d

1    10.  Electromagnetic  radiation with maximum wavelength is  (Jto-lice Bihar 2013)

a)      Ultraviolet

b)      Radio waves

c)       X-rays

d)      Infrared

Ans:b


GENERAL SCIENCE SET II

11.   Which has the highest electron negativity  (Jto-lice Bihar 2013)

a)      F

b)      Cl

c)       Br

d)      I

Ans:a

Points to be remember

i)                    The electro negativity decreases down the group , increases along the period

ii)                   Power of atom to attract electron pairs.

 F     >   O    >  Cl   > N

4.00 >3.50 >3.10 >3.00

iii)           The electronegatiivity scale was discovered by Linus Pauling.

12.   The process of sudden cooling is known as  (Jto-lice Bihar 2013)

a)      Annealing

b)      Diffusing

c)       Quenching

d)      Seimentation

Ans: c

13.   Which metal is liquid at Room temperature(jto-lice J&K)

a)      Gold

b)      Hydrogen

c)       Silver

d)      Mercury

Ans:d

Points to be remember:

i)                    The first known super conductor is Mercury

ii)                   Mercury  flows so easily and rapid that it is sometimes called quick silver

iii)                 The highest metal is – lithium

iv)                 Mercury is the metal having lowest melting point(-39⁰C)

v)                  Liquid non-metal at room temperature is bromine

vi)                 Bromine is transparent reddish liquid that evaporate at body temperature to give an orange vapor

vii)               Metals kept under kerosene are sodium , potassium, caesium etc

viii)              The most harmful metal to human beings is lead

ix)                 the non-metal  which shows electric conductivity is Graphite(Carbon)

14.   With respect to speed and velocity  which of the following is true?

a     (a)  Speed and velocity are always equal

b     (b) Speed is always less than velocity

       (c) Velocity is always smaller than or equal to speed

d     (d) Speed is always smaller than or equal to velocity

Ans: c