Two technicians are describing engine operation and requirements at high altitude technician a says that when traveling at high altitudes the engine produces more power technician b says that at high altitudes the octane rating of fuel doesn't need to be as high because the engine can't take in as much air who is correct?

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

The most accurate readings that you can take on an analog vom are when the meter's pointer is at the a. center scale. b. extreme right. c. near right. d. extreme left.

How is the brightness of oled of the diaplay is controled