Skills and Trades

Replies / Views	Last post
If a groove only goes part of the way through the joint, welding in the groove results in what is ... Started by bclement10	3 Replies 53 Views	Jul 24, 2018 by mochi09
Ridge vents on a hip joint should end _____ above the eaves. a. 12 b. 20 c. 24 d. ... Started by Yi-Chen	1 Replies 56 Views	Jul 24, 2018 by mochi09
A portable brake is used _____. a. as part of a fall protection system b. for trimming slate and ... Started by darbym82	1 Replies 34 Views	Jul 24, 2018 by Heffejeff
OSHA requires that a fall protection plan be prepared for any project where workers will be above ... Started by 809779	1 Replies 38 Views	Jul 24, 2018 by Brenm
When customers are angry, it is best to _____. a. let them vent, then acknowledge their feelings ... Started by joblessjake	3 Replies 21 Views	Jul 24, 2018 by trog
The three parts of a service call are _____. a. writing a service ticket, servicing, and ... Started by skymedlock	1 Replies 55 Views	Jul 24, 2018 by briseldagonzales
Another technician from your company made a repair call last week to correct a problem at a local ... Started by bobbysung	1 Replies 41 Views	Jul 24, 2018 by flexer1n1
If you are unavoidably late for an appointment, you should _____. a. immediately start work ... Started by ashley	1 Replies 18 Views	Jul 24, 2018 by quynhmickitran
Which of the following most affects your ability to make a good first impression? a. Your ... Started by cdr_15	3 Replies 40 Views	Jul 24, 2018 by asware1
An optional item of equipment used to recover about 60 to 80 percent of the energy contained in the ... Started by Chelseaamend	1 Replies 27 Views	Jul 24, 2018 by javimendoza7
When free cooling operation is not practical but the system is operating in an occupied mode, an ... Started by moongchi	1 Replies 15 Views	Jul 24, 2018 by mcabuhat
Ultraviolet light-generating equipment can be used in HVAC air distribution systems to _____. a. ... Started by abern	1 Replies 25 Views	Jul 24, 2018 by matt95
Conventional disposable filters do a good job of protecting the furnace and air distribution system ... Started by joesmith1212	3 Replies 13 Views	Jul 24, 2018 by elizabethrperez
The type of humidifier in which an electrical current is passed through water is _____. a. bypass ... Started by RRMR	1 Replies 57 Views	Jul 24, 2018 by jlaineee
Low relative humidity can cause _____. a. wood joints to swell b. bacterial growth c. sinus ... Started by lindiwe	1 Replies 30 Views	Jul 24, 2018 by phuda
How much outdoor air does the ASHRAE standard recommend per person, as a minimum? a. 10 cfm b. ... Started by futuristic	1 Replies 53 Views	Jul 24, 2018 by nekcihc358
To be ADA-compliant, the spout outlets on drinking fountains must be no higher from the ground than ... Started by Marty	3 Replies 44 Views	Jul 24, 2018 by Sophiapenny
The type of waste disposal system used by most residential dishwashers is called _____. a. ... Started by elizabeth18	1 Replies 73 Views	Jul 24, 2018 by Hikerman221
To ensure protection against backflow, hose bibbs are required to include _____. a. air gaps b. ... Started by nummyann	1 Replies 17 Views	Jul 24, 2018 by meganmoser117
Because self-closing compression faucets have a tendency to receive too little water flow, one ... Started by cdr_15	1 Replies 28 Views	Jul 24, 2018 by nanny
In terms of design and function, a laundry tray is most similar to a _____. a. sink b. lavatory ... Started by clippers!	3 Replies 97 Views	Jul 24, 2018 by angrybirds13579
The requirement that toilets must use no more than 1.6 gallons of water per flush is mandated by the ... Started by altibaby	1 Replies 19 Views	Jul 24, 2018 by olderstudent
Nonexpanding foam can be used to insulate _____. a. siphon-jet urinals b. fiberglass showers c. ... Started by Arii_bell	1 Replies 28 Views	Jul 24, 2018 by jgranad15
A standard bathtub is _____. a. 4 feet long b. 5 feet long c. 6 feet long d. 7 feet ... Started by savannahhooper	1 Replies 177 Views	Jul 24, 2018 by l.stuut
When compared to other materials used to fabricate plumbing fixtures, a disadvantage of stainless ... Started by Kthamas	3 Replies 38 Views	Jul 24, 2018 by randomguy133