Identify four advantages of laser cutting plastics over traditional cutting (machining) methods
What will be an ideal response?
Lasers can vaporize the plastic, can make cuts beginning at some location other than the edge of the part, the cutting apparatus does not become dull, and depth precision in cutting can be achieved with changes in focus of the lens on the laser.
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The braking system that applies the brakes when the driver presses the brake pedal is the blank brake system
Air brake
EP(Alt) = ____ V.
a. 60
b. 120
c. 240
d. 480
Cummins Intebrake operation is being discussed. Technician A says that three solenoids are used to manage six progressive levels of braking. Technician B says that when solenoid #1 is energized, engine braking is effected on #1 engine cylinder only. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The documentation, called a design proposal, can consist of ____ design (CAD) drawings.
A. conventional architectural B. computer-actuated C. computer-aided D. conventional assessment