A pressure of 100 microns has been reached with the vacuum pump operating. The pump is turned off and the gauge reading rises above 5,000 microns and keeps rising. What does this indicate?
What will be an ideal response?
The system has a leak in it.
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Technician A says premature bearing failure may be caused by misalignment of the bearing and bearing cup. Technician B says bearing brinelling occurs when driving the vehicle at high speeds. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The amount of paint required to paint a surface with an area of 50 
is normally distributed with mean 6 L and standard deviation 0.3 L.
a. If 6.2 L of paint are available, what is the probability that the entire surface can be painted? b. How much paint is needed so that the probability is 0.9 that the entire surface can be painted? c. What must the standard deviation be so that the probability is 0.9 that 6.2 L of paint will be sufficient to paint the entire surface?
The electromotive force that causes electrons to move along a conductor is called:
A) Amperage. B) Resistance. C) Capacitance. D) Voltage.
Graph the magnitudes and phases of the CTFT’s of these signals in the 
form.
