Skills and Trades

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For each item listed on a schedule for mechanical equipment, the schedule typically shows both ... Started by kellyjaisingh	1 Replies 45 Views	Jul 24, 2018 by mathjasmine
HVAC contractors typically use takeoff sheets for air devices and equipment, piping and accessories, ... Started by cagreen833	1 Replies 71 Views	Jul 24, 2018 by Dunkey
When doing a quantity takeoff, the last step is to _____. a. list the materials specified for ... Started by Destiiny22	1 Replies 20 Views	Jul 24, 2018 by flannelavenger
Drawings that show the exterior style of a building are called _____. a. site plans b. floor ... Started by cagreen833	3 Replies 63 Views	Jul 24, 2018 by itsakadoozi
If R3 was removed from the circuit in the figure above, how many amps of current would flow ... Started by cmoore54	1 Replies 54 Views	Jul 24, 2018 by heyhey123
If a circuit with a source of 200 volts is connected across four parallel 50-ohm resistors, the ... Started by Destiiny22	1 Replies 266 Views	Jul 24, 2018 by thall411
The statement that total current entering a point must equal total current leaving that point best ... Started by misspop	1 Replies 53 Views	Jul 24, 2018 by JaynaD87
Given: A circuit has a voltage of 100 volts across five resistors in parallel (5, 14, 21, 25, and ... Started by piesebel	3 Replies 120 Views	Jul 24, 2018 by alexanderhamilton
The total resistance of four resistors in parallel with values of 3, 10, 25, and 50 ohms is _____. ... Started by jon_i	1 Replies 61 Views	Jul 24, 2018 by batool
The total voltage in a circuit with voltage drops of 15V, 25V, and 20V is _____. a. 20V b. 60V ... Started by biggirl4568	1 Replies 86 Views	Jul 24, 2018 by parker125
There are four resistors in a circuit with an applied voltage of 120V. The voltage drops across ... Started by imanialler	1 Replies 180 Views	Jul 24, 2018 by yasmina
When applying a face layer to an office wall in two-ply work, you would most likely use _____. a. ... Started by danielfitts88	3 Replies 58 Views	Jul 24, 2018 by lolol
If you are using annular ring nails to install 5/8 drywall, the length of the nail should be at ... Started by melina_rosy	1 Replies 25 Views	Jul 24, 2018 by pratush dev
The drywall hammer is especially suited for drywall installation because it has a _____. a. soft ... Started by ss2343	1 Replies 35 Views	Jul 24, 2018 by dyrone
When installing drywall in a shower area, the appropriate board to use is _____. a. ... Started by schs14	1 Replies 25 Views	Jul 24, 2018 by Danny Ewald
Floating-angle construction helps to eliminate nail popping and _____. a. the need for adhesives ... Started by melly21297	3 Replies 24 Views	Jul 24, 2018 by morrie123456
A wall assembly's fire rating is stated in terms of _____. a. thickness b. time c. flammability ... Started by jayhills49	1 Replies 22 Views	Jul 24, 2018 by ashely1112
In multi-ply construction, when strip lamination is used to fasten the face ply to the base ply, the ... Started by kamilo84	1 Replies 34 Views	Jul 24, 2018 by tofugiraffe
The type and thickness of gypsum wallboard used in partitions is determined by _____. a. fire ... Started by jon_i	1 Replies 35 Views	Jul 24, 2018 by IRincones
As a rule of thumb, _____ screws are required per 1,000 square feet of wallboard to install ... Started by nramada	3 Replies 35 Views	Jul 24, 2018 by juliaf
The order in which walls are built can affect a commercial structure's fire rating. The highest ... Started by saliriagwu	1 Replies 39 Views	Jul 24, 2018 by parker125
The concrete form accessory shown in the figure is a _____. a. spacer b. form tie c. waler ... Started by sarasara	1 Replies 43 Views	Jul 24, 2018 by yuyiding
A contractor is likely to select and use a specific form system whenever possible because _____. ... Started by Capo	1 Replies 53 Views	Jul 24, 2018 by heinisk01
Before attempting to work with patented form systems, the carpenter must _____. a. work with an ... Started by D2AR0N	3 Replies 52 Views	Jul 24, 2018 by Viet Thy
When calculating drywall requirements, find the needed number of 4'-6 8' panels by dividing the ... Started by abarnes	1 Replies 35 Views	Jul 24, 2018 by tmlewis4706