Why must all valves be opened when an evacuation is performed?
What will be an ideal response?
If they are closed, noncondensables may be trapped in the system.
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Describe the process of hop scotching
What will be an ideal response?
A metro frame relay network requires the following:
A) Frame switch, FRAD, SONET mux, High speed circuit B) Frame switch, FRAMD, ATM aggregation device, DS1 or higher speed circuit C) Frame switch, FRAD, DSLAM, DS1 or higher speed circuit D) Frame switch, FRAD, DS1 or higher speed circuit
The diameter of a tire is 325 millimeters. What is the diameter in inches? Round to the nearest hundredth.
A. 9.67 B. 11.10 C. 12.80 D. 14.21
Shorter runners in a port fuel injected engine provide which of these?
A) Minimum low-RPM power B) Minimum high-RPM power C) Increased low-RPM power D) Increased high-RPM power