Skills and Trades

Replies / Views	Last post
Foundation plans and roof framing plans are included in the _____. a. structural drawings b. ... Started by cdr_15	3 Replies 124 Views	Jul 24, 2018 by pami445
There may be discrepancies between the written specifications and the working drawings because ... Started by mrsjacobs44	1 Replies 96 Views	Jul 24, 2018 by thall411
In the United States, portland cement is packaged in bags holding 1 cubic foot and weighing _____. ... Started by karlynnae	1 Replies 94 Views	Jul 24, 2018 by tdewitt
As concrete hardens, the heat of hydration continues, decreasing over a period of up to _____. a. ... Started by RYAN BANYAN	1 Replies 68 Views	Jul 24, 2018 by pami445
A pozzolanic material used in making very high-strength concrete is a. fly ash b. hydrated lime ... Started by clippers!	3 Replies 86 Views	Jul 24, 2018 by srodz
Newly placed conventional concrete must be kept moist for five to seven days so that it will _____. ... Started by jc611	1 Replies 52 Views	Jul 24, 2018 by al
For testing samples taken from truck mixers, the concrete discharge rate should be regulated by ... Started by hbsimmons88	1 Replies 69 Views	Jul 24, 2018 by chem1s3
The amount of concrete slump is measured to the nearest _____. a. 1/2 inch b. 3/8 inch c. 1/4 ... Started by neverstopbelieb	1 Replies 93 Views	Jul 24, 2018 by anoriega3
For concrete estimating purposes, the dimensions of a structure are expressed in _____. a. linear ... Started by RODY.ELKHALIL	3 Replies 152 Views	Jul 24, 2018 by kkenney
200-pound air handler is to be suspended by four threaded rods with a spring-mounted vibration ... Started by stock	1 Replies 79 Views	Jul 24, 2018 by Anonymous
To measure horizontal angles, the builder's-level telescope can be rotated _____. a. 90 degrees ... Started by Bernana	1 Replies 75 Views	Jul 24, 2018 by Kdiggy
A vertical distance above a datum point is described as a(n) _____. a. contour b. rise c. ... Started by nmorano1	1 Replies 60 Views	Jul 24, 2018 by johnpizzaz
Providing an historical record of leveling or layout work performed is the purpose of the _____. ... Started by Pineapplelove6	3 Replies 85 Views	Jul 24, 2018 by Mholman93
Before measurements can be taken using a temporary benchmark, you must calculate the _____. a. ... Started by littleanan	1 Replies 52 Views	Jul 24, 2018 by Shshxj
Cross-section leveling determines the intermediate elevations of several points _____. a. ... Started by Garrulous	1 Replies 72 Views	Jul 24, 2018 by nickk12214
Started by Charlie	1 Replies 266 Views	Jul 24, 2018 by Natalie4ever
In which of these processes is acetylene used? a. Gas tungsten arc welding b. Carbon arc cutting ... Started by Brittanyd9008	3 Replies 225 Views	Jul 24, 2018 by ky860224
All of the following fabrics may be worn around sources of sparks or high heat except _____. a. ... Started by geoffrey	1 Replies 118 Views	Jul 24, 2018 by jsm54321
In addition to protecting other workers from exposure to electric arcs, welding screens _____. a. ... Started by sarasara	1 Replies 124 Views	Jul 24, 2018 by Bison
Which of the following is a correct statement regarding personal protective equipment? a. If ... Started by big1devin	1 Replies 45 Views	Jul 24, 2018 by katheyjon
An air-purifying respirator should be changed _____. a. after every eight-hour work shift b. ... Started by berenicecastro	3 Replies 72 Views	Jul 24, 2018 by Chou
In the oxyfuel cutting process, which of the following is used as a fuel gas? a. Oxygen b. ... Started by gonzo233	1 Replies 65 Views	Jul 24, 2018 by jaymee143
The number of cubic feet in one cubic yard of concrete is _____. a. 3 b. 6 c. 9 d. ... Started by awywial	1 Replies 132 Views	Jul 24, 2018 by Juro
A cement that is used when concrete forms must be removed as soon as possible is Type _____. a. ... Started by Melani1276	1 Replies 92 Views	Jul 24, 2018 by SeanoH09
Started by gbarreiro	3 Replies 280 Views	Jul 24, 2018 by Sierray