Skills and Trades

Replies / Views	Last post
The forklift hand signal for dog everything means _____. a. to lower the tines b. to tilt the ... Started by rayancarla1	3 Replies 59 Views	Jul 24, 2018 by cici
In the thread specification 3/4 - 14 NPT, 3/4 represents _____. a. 3 to 4 threads per inch b. ... Started by TFauchery	1 Replies 40 Views	Jul 24, 2018 by jessicaduplan
Pipe dope is used to _____. a. clean threads before assembly b. seal and lubricate threads for ... Started by geodog55	1 Replies 156 Views	Jul 24, 2018 by ntsoane kedibone
When installing grooved pipe couplings, the coupling housing halves are tightened together until ... Started by viki	1 Replies 50 Views	Jul 24, 2018 by asdfasdf
Which of the following grooving methods does not remove any material from the pipe? a. Roll ... Started by cookcarl	3 Replies 49 Views	Jul 24, 2018 by kbennett34
A typical tapered pipe reamer can usually handle pipe sizes as large as _____. a. 1 b. 2 c. ... Started by mspears3	1 Replies 126 Views	Jul 24, 2018 by fur
When steel is galvanized, the galvanizing process is a form of a(n) _____. a. alloy b. coating ... Started by hbsimmons88	1 Replies 90 Views	Jul 24, 2018 by Anonymous
Ducts up to 60 inches wide must be supported with _____. a. angle iron b. trapeze hangers c. ... Started by daltonest1984	1 Replies 45 Views	Jul 24, 2018 by kiamars2010
How much additional length must be added to 1 12 - inch thick insulation being wrapped around a ... Started by jCorn1234	3 Replies 92 Views	Jul 24, 2018 by strudel15
How many wraps of duct tape must be made around a flexible duct when it is attached to a round ... Started by imowrer	1 Replies 82 Views	Jul 24, 2018 by FergA
A fluid commonly used in cryogenic freezing is liquid _____. a. HCFC-22 b. nitrogen c. carbon ... Started by RYAN BANYAN	1 Replies 96 Views	Jul 24, 2018 by Jsherida
What type of sensor for ammonia provides the best protection for occupied areas? a. Detector ... Started by xclash	1 Replies 68 Views	Jul 24, 2018 by kusterl
Why are chillers often used to cool large buildings? a. Chillers use less refrigerant than other ... Started by jazziefee	3 Replies 407 Views	Jul 24, 2018 by blfontai
How much does a column of water weigh (in pounds) that occupies 1 square foot and is 10 feet high? ... Started by CBme	1 Replies 103 Views	Jul 24, 2018 by rekilledagain
Before swinging a sledgehammer, _____. a. be sure the nonstriking face is clean b. be sure ... Started by abarnes	1 Replies 39 Views	Jul 24, 2018 by nekcihc358
Decorative joints are used to _____. a. relieve stresses in large slabs b. create patterns and ... Started by CharlieWard	1 Replies 97 Views	Jul 24, 2018 by vish98
Changes to the drawings will be noted in the _____. a. approval block b. legend c. revision ... Started by melly21297	3 Replies 173 Views	Jul 24, 2018 by FergA
Equipment schedules are part of the _____. a. floor plans b. electrical drawings c. sectional ... Started by dalyningkenk	1 Replies 101 Views	Jul 24, 2018 by ultraflyy23
Started by oliviahorn72	1 Replies 261 Views	Jul 24, 2018 by 31809pancho
According to the figure above, where can information on Panel A be located? a. The panelboard ... Started by ts19998	1 Replies 43 Views	Jul 24, 2018 by millet
How many lighting fixtures are connected to Circuit A-4 in the figure above? a. Twenty Type A b. ... Started by torybrooks	3 Replies 44 Views	Jul 24, 2018 by Pamela.irrgang@yahoo.com
All of the following scales can be found on a triangular architects scale, except _____. a. 3/32 ... Started by madam-professor	1 Replies 46 Views	Jul 24, 2018 by kishoreddi
Duplex receptacle outlets should be placed no more than _____. a. 4 feet apart b. 6 feet apart ... Started by Marty	1 Replies 65 Views	Jul 24, 2018 by SVictor
Which of the following is indicated on a panelboard schedule? a. GEC b. Size of wires c. ... Started by pepyto	1 Replies 41 Views	Jul 24, 2018 by briezy
Which of the following are used extensively to show the arrangement of electric service equipment? ... Started by NClaborn	3 Replies 45 Views	Jul 24, 2018 by al