Select the conditions that increase building pressure
A) Exhaust blowers
B) Vented combustion appliances
C) Exfiltration
D) Infiltration
E) Makeup air blowers
E
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Match the following terms with their proper units and/or formulas.
A. ft3/lb B. 33,000 ft-lb/min C. No units D. lb/ft3 E. 3413 Btu/h F. Force × Distance
When an E-7018 electrode is used to weld a kingpin to an upper coupler plate, which of the following is true of the resulting weld deposit?
A. it will fracture dead center B. it will fracture at the sides of the weld profile C. its hardness is between the kingpin base material and the upper coupler base material D. it becomes contaminated with carbon slag from the kingpin base material
Who has jurisdiction over construction contracts and why?
What will be an ideal response?
The subsequent problems deal with the 2-bit A/D flash converter shown below where Vmin is 0V and Vmax is 4V. Assume the comparators have standard TTL outputs (not open-collector).
If G2=0, G1=1, and G0=1, what is B0?
A. 1 B. 0