On electrical drawings, a solid line with a solid circle at the end indicates wiring _____
a. turned up
b. turned down
c. concealed in a ceiling or wall
d. concealed in a floor
b
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When using Type N portland cement-lime mortar, use _____ .
A. 2 parts portland cement, 1 part hydrated lime, and 5 parts sand B. 1 part portland cement, 1 part hydrated lime, and 6 parts sand C. 1 part portland cement, 2 parts hydrated lime, and 3 parts sand D. 2 parts portland cement, 3 parts hydrated lime, and 4 parts sand
Which of the following is a drain that collects subsurface or seepage water and conveys it to a place of disposal?
a. foundation drain b. subsoil drain c. scupper drain d. area drain
NEMA and IP classify pull and junction boxes according to the _____.
a. type of material used for construction b. size of cable allowed c. size of the box d. degree of protection from the elements they provide
An example of a shrub that blooms on wood grown the previous season and that should be pruned immediately after flowering is _____
A) rose B) privet C) hydrangea D) forsythia