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Quiz 5 “Chow” > Quiz 5 Part 2 > Flashcards

Quiz 5 Part 2 Flashcards

1
Q

Name at least 9 types of fastener types and driver tips.

A
  1. Flathead
  2. Clutch-head
  3. Phillips
  4. Square Recuss
  5. Cabinet
  6. Keystone
  7. Prince & Reed
  8. Torx
  9. Hex
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2
Q

Name tools used to cut sheet metal duct.

A

Aviation, sheet metal, nibbler

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3
Q

Most common tools used to line up holes on covers and motor mounts.

A

Screwdriver, scratch awl, punch, filer

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4
Q

Name a tool used close off copper tubing before it is sealed by solder?

A

Water pump plier/ tubing pincher

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5
Q

This tool has a copper disc and air for combustion is drawn through an attached hose used with propane.

A

Halide - Leak Detector

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6
Q

An electronic leak detector is used to check what 4 types of refrigerants?

A

HCFC, HFC, CFC, HC

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7
Q

Name 5 types of thermometers

A
  1. Digital
  2. Thermalmeter
  3. Infared
  4. Probed
  5. Recording
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8
Q

Used to measure wet-bulb/dry bulb readings.

A

Sling psychrometer

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9
Q

I am used in retro fitting mineral oil with Poe lubricant. And can accurately gauge remaining mineral oil in system down to one percent.

A

Retractometer

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10
Q

You can use me to check static pressure…what am I?

A

Manometer

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11
Q

I am used to lube a pillow block bearing what am I?

A

Grease gun

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12
Q

Techs use me to check cfm from exhaust and supply grills.

A

Flow hood, air balancer, anemometer

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13
Q

I have a valve stem with a sharp needle to pierce tubing for charging, testing or purging.

A

Piercing valve, line tap

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14
Q

Tool used to blow holes thru 6in. Concrete to rough in pipe.

A

Coring tool

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15
Q

You use me to check cubic ft. In a space?

A

Tape measure, digital tape measure

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16
Q

When you suspect a short to ground on a motor this tool can go up to 4000megohms.

A

Megohmeter

17
Q

What tools are needed to check subcooling and superheat.

A

Probes, PT Chart, Manifold Gauge

18
Q

Responding to a trouble call the costumer says the power went out and just came back on but ac is not working. What tools would I bring with me to check the ac unit?

A

Multi-meter, nut -river, screwdriver

19
Q

I am used to run wire thru conduit?

A

Fish tape

20
Q

You are an air conditioning tech about to repair a leak on an air conditioner on the roof of a building. What tools will you need to bring with you to do repairs?

A

Ladder, insulation, gloves, insulation tape, goggles, soldering sticks, vacuum pump, torch kit, 1/2 “ hoses for vacuum pump, extension cord & batteries, copper tubing, bucket with rags and water, flaring tools, reamer tool, swaging tools, drill guns, micron gauge, drill bits, nylog, ropes for ladder and pulley system.

21
Q

You are sent to hang a flu what tool do you need to set your unit to mark the anchors location?

A

Laser measuring tape

22
Q

I can be used to cut treaded rod and unistrut quickly and with little effort.

A

Band saw

23
Q

Tool used to remove fan blades and bearings.

A

Ratcheting wrench and service wrench

24
Q

I can be used to hold sheet metal flanges on ductwork together.

A

Nylon strap, spring clamp, vise grip, scamer

25
Q

What is used to demo ductwork and treaded rod?

A

Recip saw

26
Q

What tool can you use to make clean 1/2” or 3/4” penetrations on electrical disconnect switches with out leaving a lot of metal shavings behind?

A

Slug buster/knockout set

27
Q

What tool is used to make a hole in sheet metal and it’s not a hole saw?

A

Unibit

28
Q

What tool would you use to check if an evap coil is plugged?

A

Manometer (to check static pressure)

29
Q

What tool can be used r to check for air leakage and warm air intrusion?

A

Thermal imaging camera

30
Q

Which saw or tool is used to cut free form shapes with tight turns?

A

Jigsaw

31
Q

Which tool is used to cut thru dry wall to pull tstat wire?

A

Jabsaw, keyhole saw, wallboard saw

32
Q

Duct pressure is measured in what?

A

IWC

33
Q

A smoke test is used to?

A

Measure the amount of soot/check exhaust fans

34
Q

What tool is used to cut stainless steel flashing and cut bolts?

A

Grinder

35
Q

Tool used to cut 2x4 and 4x8 sheeted of 3/4 ply.

A

Saw (circular, reciprocating)

Quiz 5 “Chow” (2 decks)

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