Exam: Core Trades (Part 2)
CSLB Class B General Contractor's License - Building's
Exam: Core Trades (Part 2)
,CSLB Class B General Contractor's License - Building's
Exam: Core Trades (Part 2)
CSLB Class B General Contractor's License - Building's
Exam: Core Trades (Part 2)
,C) Pipe supports come into contact with metal piping
(Mainly due to water hammer.)
What is the most common reason for noise in piping when
a water fixture is turned on or off?
A) Hot water was used
B) Cold water was used
C) Pipe supports come into contact with metal piping
D) The walls are not up to code causing pipe failure
, B) Fire protection contractor
Who is licensed to install residential fire sprinkler systems?
A) Plumbing contractor
B) Fire protection contractor
C) General Building contractor
D) Pipeline contractor