Two technicians are discussing engine valve timing. technician a says that the optimum valve timing is found through experimentation using an engine dynamometer. technician b says that duration is the distance that the valve is lifted off the valve seat. who is right? a. both a and b b. a only c. neither a nor b d. b only

Program description: a c# app is to be created to produce morse code. the morse code assigns a series of dots and dashes to each letter of the alphabet, each digit, and a few special characters (such as period, comma, colon, and semicolon). in sound-oriented systems, the dot represents a short sound and the dash represents a long sound. separation between words is indicated by a space, or, quite simply, the absence of a dot or dash. in a sound-oriented system, a space is indicated by a short period of time during which no sound is transmitted. the international version of the morse code is stored in the data file morse.txt.

Aletter or menu command that starts an action when the user presses the designated letter and the alt key together is called what?

Which of the following factors would your hypothetical supervisor look at when deciding whether to test a biological material sample for dna? the amount of other evidence you have implicating a suspect in a crime the annual budget for the crime lab both of the above none of the above; you would almost always order a test