Skills and Trades

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When a flame retention head burner is used, the smoke level should be adjusted for _____. a. zero ... Started by shofmannx20	1 Replies 139 Views	Jul 24, 2018 by dyrone
When starting up a hot-water boiler, treated water is used to fill the _____. a. boiler, piping ... Started by renzo156	1 Replies 48 Views	Jul 24, 2018 by vickyvicksss
After shutdown of a centrifugal chiller is initiated, the compressor, chilled-water pump, and oil ... Started by P68T	1 Replies 97 Views	Jul 24, 2018 by Ahernandez18
Bleed-off is a method used to _____. a. correct the pH of a cooling water tower b. winterize a ... Started by beccaep	3 Replies 106 Views	Jul 24, 2018 by Sierray
A major community health issue related to poorly maintained cooling towers is the growth of _____. ... Started by olgavictoria	1 Replies 29 Views	Jul 24, 2018 by firehawk60
The duct that has the lowest resistance to airflow is _____. a. fiberglass ductboard b. metal ... Started by hubes95	1 Replies 41 Views	Jul 24, 2018 by ms_sulzle
A leveling device that can be used for checking the level around obstructions is the _____. a. ... Started by eruditmonkey@yahoo.com	1 Replies 33 Views	Jul 24, 2018 by k.lashomb
If a varnish-like substance has formed on an oil burner nozzle, it indicates that the _____. a. ... Started by dollx	3 Replies 35 Views	Jul 24, 2018 by Koolkid240
The type of edge cut shown is known as a _____. a. dado cut b. bevel cut c. mortise cut d. ... Started by nmorano1	1 Replies 46 Views	Jul 24, 2018 by kingfahad97
A circular saw blade designed for cutting plywood should have _____. a. large, scissor-like teeth ... Started by Bob-Dole	1 Replies 38 Views	Jul 24, 2018 by ashely1112
Which type of router bit is preferred for use with most materials? a. Carbide-tipped steel b. ... Started by ETearle	1 Replies 34 Views	Jul 24, 2018 by ambernicolefink
While power tools are in use, persons required to wear safety glasses or goggles are _____. a. ... Started by maychende	3 Replies 47 Views	Jul 24, 2018 by Silverbeard98
For personal safety on the job site, workers with long hair should _____. a. gather it in a ... Started by AEWBW	1 Replies 49 Views	Jul 24, 2018 by zogaridan
A list of all door frame components would include the _____. a. top casing and side casing b. ... Started by Collmarie	1 Replies 81 Views	Jul 24, 2018 by quynhmickitran
A tool that can be used to make cuts in sheet metal, metal strips, special lightweight material, and ... Started by bobypop	1 Replies 129 Views	Jul 24, 2018 by rekilledagain
After leveling, the last frame member of a knockdown metal door frame to be secured is the _____. ... Started by 123654777	3 Replies 75 Views	Jul 24, 2018 by kaylee05
The type of master keying in which locks are divided into groups, with each group having a master ... Started by casperchen82	1 Replies 59 Views	Jul 24, 2018 by Jossy
In the MARK column of a door schedule, the third door on Floor 2, Wing B, would likely be designated ... Started by jessicacav	1 Replies 52 Views	Jul 24, 2018 by micaelaswann
Hardware and hardware finish are often included in a(n) _____. a. finish listing b. hardware ... Started by newbem	1 Replies 166 Views	Jul 24, 2018 by Hikerman221
Before beginning work with concrete forms, you should do stretching exercises to minimize the ... Started by mwit1967	3 Replies 65 Views	Jul 24, 2018 by lou
Before using any corded power tool, make sure it is _____. a. equipped with a surge protector b. ... Started by pepyto	1 Replies 164 Views	Jul 24, 2018 by akemokai
Keep a fire extinguisher at hand whenever using equipment powered by _____. a. compressed air b. ... Started by Capo	1 Replies 39 Views	Jul 24, 2018 by Jordin Calloway
Once the structure design has been completed, surveying methods are used to lay out the _____. a. ... Started by MirandaLo	1 Replies 43 Views	Jul 24, 2018 by cascooper22
Actual measurements for construction are taken from the _____. a. primary control points b. ... Started by appyboo	3 Replies 60 Views	Jul 24, 2018 by ryrychapman11
The telescope on a builder's level most commonly magnifies an object by _____. a. 10 times (10) ... Started by nummyann	1 Replies 85 Views	Jul 24, 2018 by jordangronback