Skills and Trades

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Carbon monoxide is dangerous because it inhibits the blood from carrying _____. A) carbon dioxide ... Started by tiffannnnyyyyyy	1 Replies 37 Views	Jul 24, 2018 by srodz
When an SCV used on a utility tractor's hydraulic system is in the neutral position, the cylinder it ... Started by geodog55	1 Replies 43 Views	Jul 24, 2018 by aadams68
Carbon dioxide is used in arc welding as a(n) _____. A) shielding gas B) cutting gas C) cooling ... Started by mpobi80	3 Replies 26 Views	Jul 24, 2018 by tashiedavis420
Hydrocarbons in the air can be analyzed by mixing an air sample with a fuel and then burning the ... Started by tfester	1 Replies 28 Views	Jul 24, 2018 by Smiles0805
The lowest temperature at which vapors form in sufficient concentration to create an ignitable ... Started by vicotolentino	1 Replies 27 Views	Jul 24, 2018 by nikmaaacs
The term used to describe the loss of electrons by one molecule is _____. A) oxidation B) ... Started by khang	1 Replies 42 Views	Jul 24, 2018 by BUTTHOL369
Started by Zoey63294	3 Replies 14 Views	Jul 24, 2018 by dajones82
When removing forms for floors and similar types of slabs, the forms should be removed _____. ... Started by appyboo	1 Replies 27 Views	Jul 24, 2018 by eliasc0401
Compared to infrared analyzers, ultraviolet absorption analyzers are generally _____. A) more ... Started by PhilipSeeMore	1 Replies 18 Views	Jul 24, 2018 by sylvia
Regardless of where they are performed, calibrations should always be traceable to _____. A) the ... Started by abarnes	1 Replies 10 Views	Jul 24, 2018 by otokexnaru
What is the least likely cause for a previously working DCS to develop a fault? A) A controller ... Started by acc299	3 Replies 17 Views	Jul 24, 2018 by Kingjoffery
What is the least useful way for an instrument technician to become proficient at equipment repairs? ... Started by HudsonKB16	1 Replies 13 Views	Jul 24, 2018 by bulacsom
Field devices include _____. A) networks and fieldbuses B) network switches C) sensors and ... Started by luminitza	1 Replies 57 Views	Jul 24, 2018 by CAPTAINAMERICA
Green concrete is so named because of its _____. Normal 0 false false ... Started by cabate	1 Replies 54 Views	Jul 24, 2018 by jrpg123456
In general, scheduled maintenance is preferable to _____. A) ad hominem maintenance B) breakdown ... Started by lak	3 Replies 52 Views	Jul 24, 2018 by mochi09
What prevents hostile accesses and protocols from passing from one part of the network to another? ... Started by Evvie72	1 Replies 46 Views	Jul 24, 2018 by harveenkau8139
All of the following devices can be used to place concrete directly into formwork without the use of ... Started by B	1 Replies 35 Views	Jul 24, 2018 by Ahernandez18
After the first discharge of concrete has been placed for a slab, the next and following discharges ... Started by abc	1 Replies 33 Views	Jul 24, 2018 by wuly
Temporary guides used to support a straightedge when striking off concrete to the proper grade are ... Started by ishan	3 Replies 13 Views	Jul 24, 2018 by Edwyer
You can tell when concrete is ready to finish because it will _____. Normal 0 ... Started by krzymel	1 Replies 15 Views	Jul 24, 2018 by onowka
A finishing tool used to obtain a smooth finished surface is the _____. Normal 0 ... Started by NguyenJ	1 Replies 25 Views	Jul 24, 2018 by helenmarkerine
A skin irritation that can be caused by exposure to cement is called _____. Normal 0 ... Started by michelleunicorn	3 Replies 26 Views	Jul 24, 2018 by meganlapinski
Which of the following temperature ranges is best suited to the hydration process? Normal ... Started by roselinechinyere27m	1 Replies 22 Views	Jul 24, 2018 by kilada
The device typically used to separate a reusable form from the finished concrete is a _____. ... Started by Garrulous	1 Replies 21 Views	Jul 24, 2018 by akudia
Which of the following is used on-site to move concrete from ready-mix delivery trucks both ... Started by fbq8i	1 Replies 22 Views	Jul 24, 2018 by beccamahon