abbrevation

ISI stand for
Inter services intellegence
SHO stand for
station housing officer
IG stand for
Inspectors General
FWO stand for
Frontier works organization
NAB stand for
National accountability burearu
NADRA stand for?
National advanced database regulatory authority

WAPDA stand for?
Water & power development authority

COAS stand for?
Chief of army staff

ISPR stand for?
Inter service public relationship

NEPRA stand for?
(national electricity power regulatory authority)

Ogra stand for
Oil & gas regulatory authority

A nanometer is ?

2-A nanometer is ?

1. 10 -3 meters
2. 10-6 meters
3. 10-9 meters
4. 10-12 meters 

Enzymes are organic catalysts made up of ?

1-Enzymes are organic catalysts made up of ?

1. Carbohydrate
2. Proteins 
3. Fats
4. Nucleic Acid

scientific abbrevation knowledge

•  SONAR : sound navigation by application of radiation 
•  SARS : severe acute respiratory syndrome
•  NTP : network time protocol 
•  RQ : respiratory quotient 
•  PVC : polyvinyl chloride
•  NPN : negative positive negative
•  WAN : wide area network 
•  ECG: electro cardio gram 
•  CPU: central processing unit 
•  BCG : bacillus of calmette –Guerin 

ECG stand for?

ECG stand for?

 electro cardio gram

WAN stand for?

 WAN stand for?

wide area network

NPN stand for?

 NPN stand for?

negative positive negative

RQ stand for?

RQ stand for?

respiratory quotient

NTP stand for?

NTP stand for?

network time protocol

SARS stand for?

SARS stand for?

severe acute respiratory syndrome

SONAR stand for?

SONAR stand for?

sound navigation by application of radiation

everyday science knowledge

• The instrument used for the measurement of blood pressure : sphygmomanometer
• A mammal, which can fly : bat 
• A disease which is more common in men than in women and is hereditary in character : daibetesmillatus 
• One endangered animal species of Pakistan : snow leopard 
• An ore of mercury : Amorphous 
• A cyanobacterium : Anabaena azola 
• A hormone secreted by pancreas : insulin 
• The nuclear reaction taking place on the surface of sun : fusion reaction
• The scientist who discovered sulfuric acid : Jabir bin Hayan

The scientist who discovered sulfuric acid?

The scientist who discovered sulfuric acid?

1. ibn-e-hashim
2. Jabir bin Hayan
3. al khawarmi

The nuclear reaction taking place on the surface of sun?

The nuclear reaction taking place on the surface of sun?

fusion reaction

A hormone secreted by pancreas?

A hormone secreted by pancreas?

1. bloodpressure
2. diabaties
3. insulin

A mammal, which can fly?

 A mammal, which can fly?

1. bat 
2. dove
3. parrot
4. eagles

short note on microwave oven?

Microwave oven:
                              It is one of the great inventions of the 20th century. Microwave ovens are popular because they cook food quickly. They are also extremely efficient in their use of electricity because a microwave oven heats only the food - nothing else. A microwave oven uses microwaves to heat food. Microwaves are radio waves. In the case of microwave ovens, the commonly used radio wave frequency is roughly 2,500 megahertz (2.5 gigahertz). Radio waves in this frequency range are absorbed by water, fats and sugars. When they are absorbed they are converted directly into atomic motion - heat. Microwaves in this frequency range have another interesting property: they are not absorbed by most plastics, glass or ceramics. Metal reflects microwaves, that’s why metal pans do not work well in a microwave oven.

The instrument used for the measurement of blood pressure?

The instrument used for the measurement of blood pressure?

1. lectomete
2. sphygmomanometer
3. berometer

Gobi desert lies in which area?

Gobi desert lies in which area?

central Asia

Australian desert lies in?

Australian desert lies in?

 Australia