Question

drawing review questions.....

1. which of the following acronyms refers to software programs offering a wide variety of applications whic

makes the design and drafting process efficient?
a. hvac
b. ddp
c. cad
d. pdl

1. movement lines may also be known as which of the following?

a. ghost lines
b. section lines
c. medium lines
d. dotted lines

1. what does a scale of 1:3 mean?

a. the actual object is three times larger than the size of the drawing
b. the drawing is the same size as the actual object
c. the actual object is 1/3 times smaller than the size of the drawing
d. the drawing is three times larger than the size of the actual object

1. which of the following is not included in mechanical plans?

a. receptacles
b. control panels
c. furnaces
d. appliances

1. which of the following is true about section drawings?

a. they are primarily intended to show construction of all walls, floors and ceilings
b. they are an aerial view of a building or a structure
c. they deal mainly with circuits
d. they outline equipment, materials and components needed for construction

1. which of the following contains paneling and cabinet dimensions?

a. electrical floor plan
b. mechanical plans
c. interior detail drawings
d. foundation plans

Explanation:

1. CAD (Computer - Aided Design) software is used for design and drafting, making the process efficient. HVAC is for heating, ventilation, and air - conditioning; DDP is not a standard software for design/drafting in this context; PDL is a programming language.
2. Movement lines are also known as ghost lines. Section lines are for showing internal features; medium lines are a line weight; dotted lines have other uses like hidden lines.
3. A scale of \(1:3\) means the actual object is three times larger than the drawing. If it were \(3:1\), the drawing would be larger.
4. Receptacles are part of electrical plans, not mechanical plans. Control panels, furnaces, and appliances can be in mechanical plans.
5. Section drawings show the construction of walls, floors, and ceilings. An aerial view is a site plan; dealing with circuits is electrical; outlining equipment/materials is a bill of materials.
6. Interior detail drawings contain paneling and cabinet dimensions. Electrical floor plans are for electrical; mechanical plans for mechanical systems; foundation plans for the building foundation.

Answer:

1. C. CAD
2. A. Ghost lines
3. A. The actual object is three times larger than the size of the drawing
4. A. Receptacles
5. A. They are primarily intended to show construction of all walls, floors and ceilings
6. C. Interior detail drawings