Skills and Trades

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Calibrate the prover ________. A) to be sure the detector switch is installed at a shallow depth ... Started by panfilo	3 Replies 23 Views	Jul 24, 2018 by Koolkid240
What physical change of state is the opposite of deposition? A) Sublimation B) Condensation C) ... Started by mia	1 Replies 52 Views	Jul 24, 2018 by Dunkey
Specific gravity is used in the HVACR industry: A) For charging air conditioners. B) For ... Started by shofmannx20	1 Replies 31 Views	Jul 24, 2018 by juiceman1987
The three common states of matter are: A) Subatomic, atomic, and molecular. B) Sensible, latent, ... Started by CORALGRILL2014	1 Replies 46 Views	Jul 24, 2018 by LP
The specific gravity of water is: A) 0.1. B) 5.0. C) 10.0. D) ... Started by cabate	3 Replies 49 Views	Jul 24, 2018 by momtoalll
The specific volume of a gas that occupies 30 cubic feet and weighs 3 pounds is: A) Specific ... Started by humphriesbr@me.com	1 Replies 29 Views	Jul 24, 2018 by juicepod
The state of matter depends upon: A) Its temperature and pressure. B) Only on its pressure. C) ... Started by Tazate	1 Replies 38 Views	Jul 24, 2018 by Cheesycrackers
Which types of accidents should be reported? A) Only accidents where the injured worker is ... Started by gonzo233	1 Replies 72 Views	Jul 24, 2018 by Brummell1998
Three forms of energy used in the heating and air conditioning include: A) Solid, liquid, and ... Started by notis	3 Replies 29 Views	Jul 24, 2018 by Anton
A battery is an example of: A) Perpetual energy. B) Kinetic energy. C) Cold fusion. D) Potential ... Started by EY67	1 Replies 65 Views	Jul 24, 2018 by sailorcrescent
A waterfall is an example of: A) Kinetic energy. B) Cold fusion. C) Perpetual energy. D) ... Started by 123654777	1 Replies 30 Views	Jul 24, 2018 by blazinlyss
What is the difference between a flare-nut wrench and a standard box wrench? A) Box wrenches have ... Started by jilianpiloj	1 Replies 55 Views	Jul 24, 2018 by ms_sulzle
What is the best way to increase the turning force on a hard-to-turn bolt? A) Strike the socket ... Started by fasfsadfdsfa	3 Replies 113 Views	Jul 24, 2018 by Jordin Calloway
Why are mushroomed chisel heads dangerous? A) Chips may break off. B) The chisel is soft and ... Started by tth	1 Replies 32 Views	Jul 24, 2018 by manuelcastillo
Electrical pliers can be used for cutting what types of material? A) Bolts B) Nails C) Steel ... Started by imowrer	1 Replies 38 Views	Jul 24, 2018 by ms_sulzle
Convert 40 Celsius to Fahrenheit. A) 40 + 32 = 72; 72 1.8 = 129.6F B) 40 + 40 = 80; 80/1.8 = ... Started by nevelica	1 Replies 15 Views	Jul 24, 2018 by amy.lauersdorf90
Convert 200 Kelvin to Rankine. A) 200 + 460 = 660R B) 200 1.8 = 360R C) 200 + 273 = 473R D) ... Started by rachel9	3 Replies 34 Views	Jul 24, 2018 by Zebsrer
When using a torque wrench to tighten a circular compressor head: A) Set the wrench to 120 of the ... Started by Jipu 123	1 Replies 60 Views	Jul 24, 2018 by zacnyjessica
Two materials that are considered good thermal conductors are: A) Thermoplastic and rubber. B) ... Started by renzo156	1 Replies 34 Views	Jul 24, 2018 by djpooyouma
The relationship between Celsius and Fahrenheit is that: A) 0C is equal to 0F. B) There are 1.8 ... Started by a0266361136	1 Replies 22 Views	Jul 24, 2018 by braelync
What is the temperature of 125 Kelvin converted to Rankine? A) 580 Rankine B) 120 Rankine C) ... Started by 2125004343	3 Replies 30 Views	Jul 24, 2018 by Swizqar
What is the purpose of a duct stretcher? A) There is no such thing as a duct stretcher. B) To ... Started by Coya19@aol.com	1 Replies 28 Views	Jul 24, 2018 by l.stuut
Two standards for flare fittings are: A) Imperial standard and metric. B) The National Pipe and ... Started by sammy	1 Replies 13 Views	Jul 24, 2018 by shoemake
Convert a pressure of 10 psi to inches of mercury. How many inches of mercury is the pressure? A) ... Started by bobbie	1 Replies 49 Views	Jul 24, 2018 by Swizqar
What units are used to measure vacuum? A) In reciprocal psi (1/psi) B) In inches of mercury C) ... Started by student77	3 Replies 45 Views	Jul 24, 2018 by diesoon