The riser on exterior stairs should be drawn at about _____.
A. 5°
B. 10°
C. 15°
D. 20°
Answer: B
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When deciding whether or not to use a toll road, drivers should consider _____ in addition to cost.
A. weather conditions B. depth of tire treads C. wear and tear on the equipment D. all of the above
What is the type of analysis that topology permits?
What will be an ideal response?
Reptiles are _____, that is, their body temperature is directly related to the outside air temperature
a. cold blooded b. ectothermic c. neither a nor b d. both a and b
Which of the following is true of FCAW?
A. When bevels are cut, the joint-included angle must be larger than 35 percent. B. The addition of deoxidizers eliminates most of the precleaning required. C. Welds cannot be made on plates with mill scale. D. Edge-beveling preparation is required on all joints up to 1/2 inch.