1 |
With Afghanistan, Pakistan has ____ kilometers boundary. |
2252
2452
2652
2852
|
2 |
Another link between Pakistan and Afghanistan from Quetta to ____ via the Khojak Pass. |
kabul
Mizara-e-Sharif
Kandhar
None of these.
|
3 |
The unit for measurement of magnetic induction is: |
Joule
Gauss
Gress
Weber
|
4 |
Decibel is the unit used for: |
Speed of light
Intensity of sound
Intensity of heat
None of these
|
5 |
Very small time intervals are accurately measured by the: |
Pabsars
Atomic clock
Quartz clocks
White dwarfs
|
6 |
Kilowatt is a unit to measure: |
Work
Electricity
Power
|
7 |
Nautical mile is a unit of distance used in: |
Astronomy
Navigation
Road mile
None of these
|
8 |
If you swim one km,how many miles do you swim? |
0.5
0.62
0.84
2.6
|
9 |
Fathom is the unit of: |
Sound
Depth
Distance
Frequency
|
10 |
The dynamo is a device for converting |
Mechanical Energy into electrical energy
Heat energy into electrical energy
Magnetic energy into electrical energy
Chemical energy into electrical energy
|
11 |
Electric current is measured by: |
Anemometer
Ammeter
Voltmeter
Commutator
|
12 |
Knot is a unit of speed of which of the following? |
Light waves
Ship
Sound waves
Aeroplanes
|
13 |
One fathom is equal to: |
6 metres
6 feet
60 feet
100 cm
|
14 |
A chronometer measures: |
Sound waves
Time
Water waves
Colour contrast
|
15 |
"Bar" is the unit of: |
Heat
Atmospheric pressure
Current
None of these
|
16 |
One horse power is equal to: |
746 watts
736 watts
748 watts
770 watts
|
17 |
Light year is a unit of measurement of: |
Speed of light
Stellar distances
Speed of rockets
Speed of aeroplanes
|
18 |
Vitamin A,B and D were discovered by: |
Davis McColium
Harvey
Newton
Fermi
|
19 |
What Nicolle discovered? |
Bohr
Radium
X-ray
Typhus Vaccine
|
20 |
Name the discoverer of rabies vaccine. |
Newton
Roemer
Pasteur
Waksman
|
21 |
Who discovered polio vaccine? |
Salk
Dahl
Freud
Newton
|
22 |
Who discovered uranium fission? |
Priestly
Fermi
Dewas
Tilghman
|
23 |
Albert Einstein was a: |
Physicist
Physician
Chemist
Biologist
|
24 |
who discovered Relativity Theory? |
Soddy
newton
Einstein
Spenser
|
25 |
The velocity of light was measured by: |
Romer
Newton
Galileo
Einstein
|
26 |
Laws of electrolysis were propound by: |
Kepler
Faraday
Dalton
Snell
|
27 |
who discoverer of the psychoanalysis is: |
Sabin
Jenner
Freud
Salk
|
28 |
Who developed the telegraph code? |
Andre Ampere
Samuel Morse
Joseph Henry
Jean Fourier
|
29 |
who discovered vitamin C? |
fermi
bohr
peelbles
James lind
|
30 |
Ornithology is the study of: |
Worms
Birds
Insects
Amphibians
|
31 |
name the discovered of penicillin. |
McCollum
fleming
hoist
colt
|
32 |
The steam engine was invented by: |
James Watt
James Joule
Thomas Newcomen
Issac newton
|
33 |
Electric lamp was discovered by: |
Ford
Marconi
Edison
None of these
|
34 |
Schonbein 's discoverer is: |
ozone
netutron
radium
quasars
|
35 |
A mixture of salt and sand can be separated by: |
Dissolving in water
Sublimation
Gravity separation
Nome of these
|
36 |
Priestley 's discovery is: |
velocity
oxygen
light
quantum theory
|
37 |
what Chadwick discovered? |
ozone
neutron
pascal
davis
|
38 |
PVC is obtained by the polymerization of: |
Vinyl chloride
Acetylene
Propene
Styrene
|
39 |
Borden's discovery is: |
insulin
milk condensation
DNA
RNA
|
40 |
Combustion is the process in which: |
Heat is produced
Heat and light are produced
Light is produced
None of these
|
41 |
Photosynthesis is: |
An exothermic process
An endothermic process
A neutral process
None of these
|
42 |
who discovered the velocity of light? |
tesla
roemer
pascal
newton
|
43 |
Cooking oil can be converted into vegetable ghee by the process of: |
Hydrogenation
Crystallization
Oxidation
None of these
|
44 |
point out the discoverer of the theory of isotopes? |
edison
soddy
biro
waterman
|
45 |
In which of the following processes light energy is converted into chemical energy? |
Respiration
Photosynthesis
Fermentation
Photorespiration
|