What is the difference between Helios and zephyr?

When troubleshooting the problem scenarios during this lab which troubleshooting technique did you use primarily (top-down bottom-up or divide and conquer)? What is nesting in C programming? How do scientists and engineers test running shoes in the lab? Who invented type of pressure measuring instrument in 18th century in France? Why it is not good for diesel generator run with minimum load? What is the price per lb on A-36 steel? What is induced voltage that counteracts initial voltage? What is film integrated circuit? What is equal to 0.01m? What is a category of data called in a data base? What is pop up test in safety valve? What is the Difference between an assembler and cross assembler? What are modulated colors? Why do some wheelbarrows have long handles? In a transformer primary or secondary will inside winding? What is returned by the call go(14) public static String go( int k ) if(k 3) if(k 6) return 3 else return 2 return 1 return 0? What do you call a person who fixes clocks? Where is pigtail located on a dc generator? What does a profilometer do? What is the best tools to use for hard metal engraving?