Skills and Trades

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The layout-crew hand signal shown in the figure above indicates _____. a. turning point b. use ... Started by elizabeth18	1 Replies 30 Views	Jul 27, 2018 by SVictor
Skills USA sponsors: A) Financially challenged students with educational grants to attend ... Started by stevenposner	1 Replies 36 Views	Jul 27, 2018 by izzat
The framing component shown is used to improve sound insulation in walls. It is called a _____. ... Started by stevenposner	3 Replies 42 Views	Jul 27, 2018 by Viet Thy
An energy recovery ventilator A) exchanges sensible heat and humidity between the intake and ... Started by 2125004343	1 Replies 18 Views	Jul 27, 2018 by katkat_flores
How can you easily maintain MSDS documents? A) Put MSDSs in a manilla envelope within the service ... Started by nramada	1 Replies 13 Views	Jul 27, 2018 by Leostella20
Information that is required on an MSDS includes (you may select more than one): A) Instructions ... Started by storky111	1 Replies 68 Views	Jul 27, 2018 by DHRUVSHAH
Match the fire extinguisher class in the second column with the type of fire in the first column. ... Started by bobthebuilder	3 Replies 91 Views	Jul 27, 2018 by harveenkau8139
How can a non-toxic, non-flammable refrigerant still be dangerous when released in a confined space? ... Started by jeatrice	1 Replies 143 Views	Jul 27, 2018 by honnalora
Where is the split system blower coil located? A) inside in a basement, crawlspace, attic, or ... Started by Davideckstein7	1 Replies 16 Views	Jul 27, 2018 by lin77x
The air filter should be installed with the directional arrow A) facing towards the unit B) ... Started by plus1	1 Replies 30 Views	Jul 27, 2018 by sarah_brady415
Why should fluorocarbon refrigerant systems not be serviced around an open flame? A) Poisonous ... Started by KWilfred	3 Replies 202 Views	Jul 27, 2018 by KKcool
Match the level of current passing through the body in the second column with the physiological ... Started by craiczarry	1 Replies 24 Views	Jul 27, 2018 by Ksh22
You are using the temperature rise method to check system airflow. After making an adjustment to the ... Started by WWatsford	1 Replies 34 Views	Jul 27, 2018 by Melissahxx
Total pressure readings are taken on a duct system by A) Pointing the pressure sensing tube ... Started by jerry coleman	1 Replies 99 Views	Jul 27, 2018 by amandalm
What is the major problem with using wall cavities for ductwork? A) air moving through a wall ... Started by awywial	3 Replies 15 Views	Jul 27, 2018 by mcarey591
What type of threads does a 2 x 3/8 NF-24 bolt have? A) National fine, 24 threads per inch B) ... Started by casperchen82	1 Replies 56 Views	Jul 27, 2018 by micaelaswann
Tests that a technician can make to check the operation of an electronic control include A) ... Started by storky111	1 Replies 26 Views	Jul 27, 2018 by ms_sulzle
Manufacturer's troubleshooting charts typically ask A) ask yes/no questions to determine the ... Started by CQXA	1 Replies 122 Views	Jul 27, 2018 by abctaiwan
If an electrical load in a split system air conditioner is not working, the technician must ... Started by jman1234	3 Replies 46 Views	Jul 27, 2018 by harveenkau8139
There are two areas in which the properties of matter can be divided: A) Physical and chemical. ... Started by abc	1 Replies 55 Views	Jul 27, 2018 by karmakat49
The strength of concrete depends on the _____. a. percentage of sand in the mix b. water-cement ... Started by AEWBW	1 Replies 46 Views	Jul 27, 2018 by Chou
A mechanical refrigeration system cools a room by: A) Realigning the air molecules in the room. ... Started by madam-professor	1 Replies 57 Views	Jul 27, 2018 by ecabral0
Raising the pressure inside a closed container ________ the boiling point of a liquid. A) ... Started by jenna1	3 Replies 122 Views	Jul 27, 2018 by Briannahope
A vapor that changes into a solid while by-passing the liquid state is known as: A) Critical ... Started by chads108	1 Replies 21 Views	Jul 27, 2018 by KKcool
An advantage of open drive compressors is that: A) They are generally less expensive that ... Started by nautica902	1 Replies 15 Views	Jul 27, 2018 by Pswine