Skills and Trades

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If an electrical power tool has a power cord with a three-prong plug and the electrical outlet has ... Started by michelleunicorn	1 Replies 62 Views	Jul 27, 2018 by brittrenee
Potential energy is: A) An energy source with promise that has not found practical application. ... Started by LCritchfi	1 Replies 62 Views	Jul 27, 2018 by rleezy04
The half-nut lever is used only for thread cutting and never for feeds for general turning. ... Started by Yi-Chen	1 Replies 62 Views	Jul 26, 2018 by jliusyl
Coolants may be divided into two groups, the mineral and animal oils and the: A) Air coolants B) ... Started by maegan_martin	1 Replies 62 Views	Jul 26, 2018 by mohan
A ________ must be installed between the wheel and flanges on each side of the wheel. A) spacer ... Started by urbanoutfitters	3 Replies 62 Views	Jul 26, 2018 by diesoon
What is the RPM for a 1/4 (.250 ) inch diameter, four flute end mill at a cutting seed of 200 SFPM? ... Started by Lisaclaire	1 Replies 62 Views	Jul 26, 2018 by aliotak
According to the author, is the experience of an objective reality separate from us as the observer ... Started by Caiter2013	1 Replies 62 Views	Jul 26, 2018 by janieazgirl
Be open and honest when dealing with an angry person in a work setting. Indicate whether the ... Started by jeatrice	1 Replies 62 Views	Jul 26, 2018 by IAPPLET
Should engineers be members of their engineering professional society and why or why not? What ... Started by tingc95	1 Replies 62 Views	Jul 26, 2018 by InfiniteSteez
The principal steps (not necessarily in proper order) for bidding and contracting for construction ... Started by s.tung	3 Replies 62 Views	Jul 26, 2018 by Meganchabluk
The air-conditioning or refrigeration system is connected to the ________of a fused disconnect. ... Started by Anajune7	3 Replies 62 Views	Jul 26, 2018 by dajones82
What type of system makes possible using a single compressor to control a number of different case ... Started by jc611	1 Replies 62 Views	Jul 26, 2018 by vseab
Define the term glide when referring to zeotropic refrigerants. What will be an ideal ... Started by folubunmi	1 Replies 62 Views	Jul 26, 2018 by vkodali
Why would a water source heat pump be more efficient than an air-to-air heat pump? What will be ... Started by dejastew	3 Replies 62 Views	Jul 26, 2018 by bd5255
Use table 52.7 to determine the water flow through a model 038 water source heat pump with a ... Started by tfester	3 Replies 62 Views	Jul 26, 2018 by kthug
Explain the groups into which compressor problems can be divided. What will be an ideal ... Started by KimWrice	1 Replies 62 Views	Jul 26, 2018 by mcabuhat
Why are some liquid column pressures expressed in inches of water and others in inches of mercury? ... Started by j.rubin	1 Replies 62 Views	Jul 26, 2018 by Heffejeff
What is the normal pressure range for high pressure gauges made for use on R-410A systems? A) 0 - ... Started by cabate	1 Replies 62 Views	Jul 26, 2018 by maya.nigrin17@yahoo.com
Why is there a potential of 24 volts between the R terminal and the other terminals on a thermostat ... Started by saliriagwu	1 Replies 62 Views	Jul 26, 2018 by meltdown117
Why must all electrical welding equipment be internally grounded? A) Because company policy ... Started by waynest	1 Replies 62 Views	Jul 26, 2018 by kingfahad97
As the refractory temperature increases, the combustion efficiency A) increases B) fluctuates C) ... Started by corkyiscool3328	3 Replies 62 Views	Jul 26, 2018 by chevyboi1976
Which welding code offers prequalified welding procedures? A) AWWA B) ASME C) API D) ... Started by maychende	1 Replies 62 Views	Jul 26, 2018 by Chou
An evaporative condenser A) Works by evaporating water to cool the condenser coil B) Cools air ... Started by dollx	3 Replies 62 Views	Jul 26, 2018 by succesfull
Technicians should be cautious when taking an oil sample from a semi-hermetic compressor because: ... Started by casperchen82	1 Replies 62 Views	Jul 26, 2018 by kingfahad97
Resistance in a parallel circuit ___________ a. increases as additional resistors are added in ... Started by haleyc112	1 Replies 62 Views	Jul 26, 2018 by aburgess