Basic Electrical Construction Drawings – Questions with Complete Solutions

Basic Electrical Construction Drawings Questions With
Complete Solutions
In dimension drawings, the dimensions written on the drawing are__________.
the actual dimensions
The architects scale is designed so that one inch always equals one foot.
False
All views on a construction drawing are drawn to the same scale.
False
The NEC specifies one set of electrical drawing symbols that are used in all
cases.
False
Dotted lines used to represent a branch circuit on a drawing mean that the wiring
is to be______________.
exposed
A branch circuit line or drawing that does not have slashes is assumed to have
two conductors.
True
To meet general recommendations, a residential branch circuit rated for 2,400VA
should have a connected load of no more than________.
1,920VA
Power-riser diagrams are used to show the__________.
arrangement of electric service equipment.
The symbols T1, T2, and T3 in a typical motor starter schematic
represent_________.
motor terminals
The updated Master Format standard___________.
uses a six-digit code for division content.
The current Master Format standard covering communications systems is
under_________.
Division 27