The unit of electric power is _____.

1. 1. watt
   2. volt
   3. ampere
   4. electric power has not unit

In which part of the solar system is the sun located?

1. 1. Approximately at the center of the system
   2. At the top of the system
   3. At the bottom of the system
   4. At the left hand corner of the system

The unit of electromotive force is _____.

1. 1. watt
   2. ohm
   3. volt
   4. ampere

Colon is mainly responsible for _____.

1. 1. storage of faeces
   2. storage of bacteria
   3. Water absorption from the undigested residue
   4. None of the above

Which planet is known as watery planet?

1. 1. Venus
   2. Earth
   3. Mars
   4. Mercury

Traveling at the speed of light one can travel how many times around the earth in one second?

1. 1. 1 times
   2. 3 times
   3. 7 times
   4. 9 times

The toxic components absorbed through food are mainly _____.

1. 1. excreted by kidney
   2. detoxified by liver
   3. excreted by rectum
   4. converted to useful substances

A light year is _____.

1. 1. a measurement of distance
   2. a special year
   3. a measurement of time
   4. a measurement of light

How many times is the planet Saturn bigger than the earth (in diameter)?

1. 1. Four Times
   2. Six Times
   3. Eight time
   4. Ten times

Name two planets lying between the sun and the earth _____.

1. 1. Venus and Mars
   2. Mercury and Venus
   3. Jupiter and Saturn
   4. Mercury and Mars