Engineering

Controlling hazardous energies __ A. Is required by OSHA B. Is the best way to prevent the release of energizing starting or stored energy C. Involves locking out and tagging equipment and verifying zero energy exists before starting work

Any overhead power line should be considered energized unless the entity owning or operating the electrical utility supplying the line certifies that it is: A. Not energized B. Visibly grounded C. Tested for zero energy D. All the above

The purpose of an ignition interlock device is to __ start your car without a key reduce the amount of pollution your vehicle produces prevent a thief from starting your car prevent you from driving if alcohol is detected in your breath

The correct position for the cut is made by: Marking each measured length with a set square to ensure straightness Marking the packing along a straight edge held parallel to the mandrel Cutting the ring long and trimming square with a band saw or other tool Cutting at the mark with sharp tin snips or a bolt cutter

Review the question, select the best option and then select submit. When retrieving a boat at a ramp what should be avoided? Having bow and stern lines ready Attaching safety chains Power loading onto the trailer Aligning the boat squarely on the trailer

When inspecting a rope lanyard, look for: A. Broken or cut fibers B. Fuzzy or worn fibers C. Noticeable changes in diameter D. All the above

What causes a fire sprinkler to activate? Heat from a fire expands the liquid in a glass bulb and breaks it, which opens the sprinkler orifice and allows water to flow. Smoke clogs the fire sprinkler orifice and makes water spray out. Someone yells "Fire!" and an audio sensor activates the system. A video-monitoring camera sees fire and activates the system.

Maria is reading an online text that describes an engineering process. She comes across the term column. She believes she knows the term's meaning but wants to verify it. Where should she look to verify its meaning? at the word's part of speech in the text at the word's proper pronunciation in a general dictionary at the word's definition in a general dictionary at the word's textual meaning in a technical glossary

Impingement baffles: (Choose all that apply.) I Increase heat transfer rate. Reduce tube erosion. Create multiple flow passes through the exchanger. Spread fluid for better fluid/tube contact.

A rod-adhesion test is done to determine which type of rod will match and stick the best to the plastic part. A) True B) False