ATASA 5th Hand Tools & Shop Equipment

ATASA 5th Hand Tools & Shop Equipment

ATASA 5TH Study Guide

Chapter 4 Pages 59-98

Hand Tools & Shop Equipment

52 Points

Please Read The Summary

1. The U.S. customary (standard) system of measurement uses the ________

as its basic unit of linear measurement, while the Systems International or

metric system uses the ____________.

Inch, Meter

Foot, Pound

Inch, Kilometer


2. Threads can be either cut or _________ into fasteners. Rolled threads are

30% stronger than cut threads.

Curled

Pressed

Rolled


3. The 4 classifications for U.S. Standard threads are ____, ____, ____, & ____.

UNC United National Coarse

UNF United National FIne

UNEF United National Extra Fine

UNPT United National Pipe thread


4. Bolts are identified by defining the _____ size, shank _________, _________

________, length, and the grade or tensile strength.

Head, Diameter, Thread Pitch


5. Thread __________ is determined by the # of threads per inch (std) or

distance in ______________ when using threaded fasteners that are metric.

Use a screw pitch gauge to make this thread measurement.

Pitch, Millimeters

Coarseness, Inches

Fineness, Millimeters


6. The amount of stress or stretch is expressed with ___________ marks (std)

or with a property class number when using fasteners that are metric.

More radial lines or higher # means higher tensile strength.

Hardness

Level

Grade


7. An ______________ or stretched bolt will have thread distortion and

insufficient clamping force.

Under Tightened

Properly Torqued

Over Tightened


8. The most common type of bolt failures are ____________ breaks caused

from under-tightening.

Fatigue

Headache

Finesse


9. Flat ____________ are used to spread out loads, lock bolts in place, & even

seal against fluid loss.

Nuts

Washers

Bolts


10. The most commonly used thread lubricant is ______________ compound.

Anti-Freeze

Anti-Seize

Anti-Sneeze


11. Thread ___________ & thread ____________ are also popular chemicals

used with fasteners.

Sealants & Lockers


12. A thread _________ gauge is used to determine thread pitch

(coarseness of a thread).


Pitch

Ditch

Snitch

13. A ______ is used to cut or chase internal threads.

A ______ will cut or chase external threads. Tap

Die


Tap & Die Set

14. Thread _________ can repair severely damaged threads in a bore

back to original size & strength.

Desserts

Inserts

Introverts


15. Precision measuring tools are accurate to the nearest ______” (std.) or the

nearest ______ mm (metric).

0.01” & 0.1mm

**0.001” & **0.01mm

0.00001 & 0.0001mm


Thousandths of an Inch

Hundredths of a Millimeter

Heat Expands Things

Cold Contracts Things


16. Dial _______________ can make inside, outside, and depth measurements

in either standard or metric increments. There is also an electronic, digital

version of the caliper available.

Calipers

Rulers

Indicators


17. ________________ are more accurate than calipers. They can be outside,

inside, or depth by design. They typically only measure up to an inch or

25 mm at a time & are described by their largest size.

http://www.sawmillsoftware.com

Micrometers

Calipers

Indicators


18. ________________ gauges (snap) and _________ _______ gauges (ball)

measure inside diameters but have no graduation marks.

They must be transferred to a micrometer or a caliper.

Telescoping

Microscoping

Boroscoping

Small Hole

Little Hole

Gopher Hole


19. ___________ gauges can be flat or round wire in design, metric or std. and

can be plastic, brass or steel.

Wheeler

Dealer

Feeler


20. A precision _____________ is a flat bar used in conjunction with flat feeler

gauges to find warp.

Ruler

Straightedge

Scale


21. Dial ________________ are used to measure movement, like end play,

runout, and backlash.


Calipers

Immobilizers

Indicators

22. The word wrench means __________. They can be open-end, box-end,

combination, flare nut, allen, torx, tamper-torx, or adjustable.

Adjustable (crescent) wrenches are likely to slip the most.

Twist

Grip

Move


23. A huge variety of sockets can be attached to ____________ handles to

speed up work.

Ratchet

Cratchet

Swivel


24. ____________ wrenches measure how tight a nut or a bolt is. They can be

either beam, digital readout, click-type (ratcheting & micrometer-adjust) or

dial in design.

Crescent ®

Torque

Torx®


25. ____________________ come in a huge variety of sizes & tips to match

fastener differences.

Screwdrivers

Pliers

Hammers


http://image.corvettefever.com/f/corvette-parts/snap-on-instinct-screwdrivers-make-a-difference/19337226/snap-on-instinct-screwdrivers-make-a-difference.jpg

26. _____________ are gripping tools that are also available in a huge variety

for specific purposes.

Screwdrivers

Pliers

Hammers


27. Hammers, ______________, and ____________ all have specific designs

based on use.


Punches, Chisels

Pliers, Screwdrivers

Extensions, Universals

http://www.google.com/url?sa=i&source=images&cd=&cad=rja&docid=PqaBvPyBSycJvM&tbnid=ZZwITzB3omj-zM:&ved=0CAgQjRwwAA&url=http%3A%2F%2Fwww.hnsa.org%2Fdoc%2Ftools%2Findex.htm&ei=GvEDUfm4GrOz0QG-84DICQ&psig=AFQjCNFA1pn9XA7YlG1BPWbIaJu9LsuNtA&ust=1359299226464035

28. Screw extractors are often called “________ ________”.

Stud Removers

Extra Tools

Easy Outs

Easy Ins


29. Teeth on a hacksaw blade face ________ from the handle, so the saw cuts

on the forward stroke.

Away

Toward

Outside


30. Some gears & bearings are ________-_____ on to shafts, making pullers

necessary removal tools.

Screwed - on

Press-Fit

Hammered - on


31. Drivers are used for installing some _____________, ____________, and

___________.

Bearings

Bushings

Seals


32. Light Emitting Diode (LED) _____________ __________ are very popular in

service & repair.

Trouble Lights


33. The __________________ torch can be used to heat, cut, weld, or braze.

Propane

Butane

Oxy-Acetylene



34. Impact wrenches should only be used with impact sockets. True or False

35. An OSHA-approved air blow gun has ______-_________ holes on the side

for safety.


Air-Bleed

Blow-Off

Cam-Lock

36. Vehicles lifted with a floor jack should then be supported with ___ stands.


Safety

Roller

Ramp

37. Access to service data is critical to proper repairs.

The ___ (Vehicle Identification Number) must be known before looking up

data in books, on-line, on a CD-ROM, or calling a hotline for assistance.



38. The ______________ __________ _______________ __________ (iATN) is an

on-line group of thousands of auto technicians from around the world

exchanging technical knowledge and information.

The International Automotive Technicians'

Network is the largest network of automotive

repair professionals in the world: a group of

72,467 from 157 countries. The members of

this group exchange technical knowledge

with their peers around the globe, sharing

over 1.6 million years of experience.

iATN has been proudly serving the

automotive service industry and the needs of

professional automotive mechanics around

the world, for over 15 years.

Documents

ATASA 5th Hand Tools & Shop Equipment