Deck 28: Reading Mechanical Plans

Question 1

On small jobs the specifications are printed on a separate sheets and bound with the regular prints.

Answer 1

True

Question 2

The duct sizes are shown on plans as 30" x 18" for the supply ductwork is ______________.

A) 30" wide & 18" long
B) 18" long & 30" wide
C) 30" + 18"
D) 48"

Answer 2

A

Question 3

If there is no directional arrow on the plan, which direction is considered north?

A) top
B) bottom
C) right
D) left

Answer 3

A

Question 4

Written notes and instructions placed on plans is called _____________.

Question 5

The technician should study the suppply and return air ductwork through the system.

Question 6

The first thing that a HVAC technician should do upon receiving a set of plans for a building is to review all the plans.

Question 7

Drawing sheet _____ shows the mechanical floor plan for the building.

A) E-1
B) M-1
C) P-1
D) A-1

Question 8

It is not important to first obtain an understanding of the entire mechanical system.

Question 9

On a duct with dimendions of 30" x 18", what does the 30" refer to?

Question 10

In reading the mechanical plans one of the first thing a HVAC technician should do is find the _________.