In turning, if the spindle speed (spindle rpm) increases by a factor of four, while the feed rate decreases by a factor of four, will the ideal surface roughness change? i. yes. ii, no. iii. both yes and no. iv. neither yes nor no.

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

On a average work day more than work place firs are reorted

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.