Blueprint 3

Using the typical benchmark finished floor elevation of 100 feet, referring to the figure above how far below the finished floor is the top of the footing?

3'-0"

On a site plan for a building layout, surveyors have established an elevation mark on a print that reads REF 596.656' BM. In this case, BM most likely means

A reference to a surveyor's benchmark

A site plan indicates water lines as

A solid line with the letter W spaced periodically in the line

In the figure above, to what do the identifiers 400 cfm refer?

Airflow of 400 cubic feet per minute

On hydraulic prints, drain lines are represented by

Dashed lines

A welding symbol indicates that SAW process is required. This means it's

Flat production welding.

Pneumatic cylinders operate on the same principle as hydraulics, but are unable to

Generate the force of hydraulics.

Referring to the figure above, the components labeled

L1 and L2 represent connections to the power supply

Prints for electrically controlled hydraulic systems are divided by function. One print is for the fluid-control system, and a(n) _______ is for the electrical wiring.

Ladder diagram

Referring to the figure above, the inside diameter could best be made by

Machining and then grinding

In the figure above, the plans call for an 18" duct in the middle of the room, but the contractor wants to install 15" duct because they ran out of 18" duct that day. You respond that it's

Not OK, because the pressure drop may affect how the system performs.

A(n) _______ included in a set of prints cuts the building horizontally, showing heating equipment, doors and windows, and room sizes.

Plan view

The horizontal line used in basic welding symbols is called a _______ line.

Reference

When a print needs more information, a table called a _______ shows details about doors, windows, plumbing and electrical sizes, and model numbers.

Schedule

In the figure above, how many convenience outlets are shown inside the room on the print?

Six

To get a smoother surface finish, use a(n) _______ RMS number next to the machining symbol.

Smaller

Referring to the figure above, the unenergized condition of

Switch PB1 and contact OL is closed

A bolt on a print is listed as a 1/4-32 without any additional abbreviations. What extra abbreviations would the bolt most likely have?

UNEF-2A

The most common thread type used today for nuts, bolts, and screws is the _______, which uses V-shaped grooves.

Unified National

Referring to the figure above, the inside diameter machining marks

Will be perpendicular to the axis