1 |
Soft drinks such as colas contain significant quantities of?
|
Caffeine <br>
Nicotine <br>
Tannin <br>
Renin <br>
|
2 |
Soft drinks such as colas contain significant quantities of?
|
Caffeine <br>
Nicotine <br>
Tannin <br>
Renin <br>
|
3 |
What is the instrument used to measured distance in a car called?
|
differential pinion<br>
Odometer <br>
Speedometer <br>
Thermometer <br>
|
4 |
What type of telescope is the Hubble?
|
Refracting <br>
Reflecting <br>
Catadioptric<br>
Radio <br>
|
5 |
Which of the following is a telescope that is not based on light rays?
|
Refracting<br>
catadiopting<br>
Reflecting <br>
Radio telescope <br>
|
6 |
What is the most important thing to consider when choosing a telescope?
|
Brand <br>
Size <br>
aperture <br>
Power <br>
|
7 |
Photosynthesis involves?
|
Reduction of CO<sub>2</sub> and oxidation of water <br>
Oxidation of H<sub>2</sub>O and release of O<sub>2</sub><br>
Reduction of CO<sub>2</sub>, oxidation of H<sub>2</sub>O and release of O<sub>2</sub><br>
Reduction of CO<sub>2</sub>,Oxidation H<sub>2</sub>Oand release of O<sub>2</sub><br>
|
8 |
When the boils, its temperature?
|
Begins to increase <br>
Begins to decrease <br>
Remains constant <br>
Fluctuates around a value<br>
|
9 |
Amnesia is related to?
|
Loss of memory <br>
Loss of hearing <br>
Loss of Teeth <br>
Sleeping sickness <br>
|
10 |
The material used for bleaching paper pulp is?
|
Caustic soda <br>
Sodium <br>
Lime <br>
Alum <br>
|