Basic Electrical Construction Documents (Electrical L1) Quiz

On a drawing, the relationship between an object's actual size and its drawn size is called _____.

• scale

• dimension

• perspective

• proportion

A dashed line showing the location of an imaginary cut on a drawing is called a _______.

• match line

• hidden line

• break line

• section line

A section line on a drawing shows _____.

• the location of the section on the plan

• the section scale

• the north orientation

• where to locate receptacles in that section

What must change every time a drawing is changed?

• The sheet number

• The revision number

• The job number

• The scale

In a drawing with dimension lines, the values shown inside the lines are _____.

• reduced to scale

• the actual dimensions

• always shown in decimal values

• for general reference only

A _____ is a special drawing prepared for use by the contractor’s employees.

• perspective drawing

• shop drawing

• plan view

• detail drawing

The symbol shown in Figure RQ01 represents a _____.

• duplex receptacle outlet split wired

• duplex receptacle outlet

• single receptacle outlet

• triplex receptacle outlet

• on opposite ends of the same edge

• at the same end of the same edge

• on the same edge as a scale marked 1:38

• on opposite ends of different edges

The symbol shown in Figure RQ02 represents a(n) _____.

• incandescent luminaire (surface or pendant)

• transformer

• incandescent luminaire with pull chain (surface or pendant)

• temperature control relay

The symbols T1, T2, and T3 in a typical motor starter schematic represent _____.

• line contacts

• motor terminals

• auxiliary contacts

• voltage supply lines