When the surface of an object is ____ the plane of projection, the surface appears in its true size and shape on the plane of projection.
A. parallel to
B. perpendicular to
C. at right angles with
D. within
E. none of the above
Answer: A
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NEC states that at least one wall switch-controlled ____ outlet be installed in every habitable room and bathroom.
a. lighting b. heat c. power d. cable
In the future, as food production is increased in countries around the world, micronutrient deficiencies are likely to become less of a problem than they are today
Indicate whether the statement is true or false
A series of intersecting straight lines with distances and angles of intersection noted describes:
a. A series of contours b. A profile c. A hydrographic map d. A traverse e. A nautical map
The use of a tool handle extension or "cheater bar":
A. may reduce the physical force being applied B. should always be used for additional leverage C. may overload a tool and cause it to break D. should be sized to the tool handle length.