Test with words | Test with numbers | Words & Numbers. Increased typing speed is the major attraction non-typists see in learning to touch type. While learning to touch type will almost always result in a perceptible increase in typing speed it is just one factor contributing to a marked increase in productivity.
Hydrogen. Hydrogen (H 2) is being explored as a fuel for passenger vehicles. It can be used in fuel cells to power electric motors or burned in internal combustion engines (ICEs).ydrogen (H 2) is being explored as a fuel for passenger vehicles. It can be used in fuel cells to power electric motors or burned in internal combustion engines (ICEs).
1 All About the Hydrogen Battery A hydrogen battery uses nickel and hydrogen to produce power. 2  It is a rechargeable electrochemical source of power and can be used in many ways. 3  It is generally considered a â¦.