When using an epoxy anchoring system, _____.
a. tighten the fastener nut to secure the component before the epoxy sets
b. always use a wire brush to clean the prepared hole
c. the epoxy should be striped rather than uniform in color
d. use an anchor screen in hollow wall or brick
d. use an anchor screen in hollow wall or brick
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Plants are referred to as _____ because they have only one cotyledon
A) monocots B) dicots C) petals D) roots
Structural steel members are most often joined by ____.
A. rivets B. soldering C. welding D. forging
On a negative-logic pulse, the trailing edge is the ________
A) positive-going edge B) falling edge C) HIGH-to-LOW transition D) negative-going edge
Technician A says that federal law requires all new vehicles to be equipped with collapsible steering columns. Technician B says that a hammer should be used to install a steering wheel onto the steering shaft. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician