Exam (elaborations)
Machinery military mr repairman
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Machinery military mr repairman
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1Mr Machinery Repairman Exam
WHAT ARE THE TWO
TYPES OF CUTTING TURNING AND ROTATING
TOOLS?
WHAT TOOL IS USED TO
DEPTH MIC, AND GROOVE MIC
MEASURE AN O-RING GROOVE?
ON A GEAR TOOTH VERNIER,
HOW FAR APART ARE THE
.020"
GRADUATIONS ON THE MAIN
SCALE?
WHAT IS THE INCLUDED ANGLE
60 DEGREES
OF A CENTER GAGE?
WHAT PRECISION TOOL IS USED
TO ESTABLISH ANGLES THAT
SINE BAR
REQUIRE EXREMELY CLOSE
ACCURACY?
WHAT INSTRUMENT IS MOST
COMMOMLY USED TO FIND THE
PROFILOMETER
DEGREE OF SURFACE
ROUGHNESS?
WHEN LAYING OUT A 6-HOLE
FLANGE, WITH A PITCH CIRCLE 1.875" CONSTANT IS .5" WHICH IS
OF 3.750", WHAT IS THE PITCH HALF OF THE PITCH CIRCLE.
CORD?
THE ABILITY OF METAL TO
RETURN TO ITS ORIGINAL SIZE
AND SHAPE AFTER APPLIED ELASTICITY
FORCE HAS BEEN REMOVED IS
______?
1
,2
WHAT IS ADDED TO STEEL TO
INCREASE TENSILE STRENTH, CHROMIUM EXAMPLE
TOUGHNESS AND WEAR "CROMOLY"
RESISTANCE?
WHAT IS THE ALLOYING
BRASS = COPPER-ZINC
DIFFERENCE BETWEEN BRASS
BRONZE = COPPER-TIN
AND BRONZE?
WHEN USING THE SAE SYSTEM
MOLYBDENUM STEEL WITH A
FOR METAL IDENTIFICATION,
CARBON CONTENT OF 3%
WHAT IS SAE 4030?
WHAT TYPE OF THERMAL
PLASTIC IS USED FOR
TEFLON
PREFORMED PACKING AND
GASKETS?
WHAT ARE THE TWO TYPES SAW
INSERT AND ROLLER
BAND GUIDES?
WHAT IS THE PRIMARY
CONSIDERATION WHEN TYPE OF MATERIAL TO CUT
SELECTING A SAW BAND?
WHEN WOULD YOU RUN A
NEVER
REAMER BACKWARDS?
WHAT TWO BASIC ELEMETS ABRASIVE GRAINS AND THE
MAKE UP A GRINDING WHEEL? BONDING AGENT
ON THE GRINDING WHEEL
STANDARD MARKING SYSTEM,
ABRASIVE TYPE, SILICON CARBIDE.
WHAT DOES "C 60 I 8 V Q"
STAND FOR ?
2
, 3
WHAT IS THE MAXIMUM
RECOMMENDED DEPTH OF CUT .002"
WITH A SURFACE GRINDER?
WHAT ARE THE THREE MAIN
CAUSES OF TOOL BREAKAGE MECHANICAL, EXCESS WEAR, AND
WITH MECHANICALLY HELD THERMAL SHOCK
CARBIDE INSERTS?
ON THE ENGINE LATHE, WHAT IS
USED TO BACK UP WORK OF
SMALL DIAMETERS TO KEEP IT FOLLOWER REST
FROM SPRINGING UNDER THE
PRESSURE OF CUTTING?
WHAT ARE THE THREE BASIC
SPIRIT METHOD, OPTICAL, AND
METHODS OF ALIGNING AND
TEST BAR METHOD
LEVELING LATHES?
WHAT IS USED WHEN TURING
AND BORING LONG TAPERS TAPER ATTACHMENT
WITH ACCURACY?
WHAT IS THE FORMULA FOR
CUTTING THE STRAIGHT DEPTH 0.64952 X PITCH = STRAIGHT
OF EXTERNAL V-FORM DEPTH
THREADS?
WHAT IS THE FORMULA FOR
0.708 X PITCH = SLANT DEPTH
EXTERNAL SLANT DEPTH?
WHAT IS THE FORMULA FOR
CUTTING STRAIGHT DEPTH OF DEPTH = 1/2 P + O.10"
ACME THREADS?
3
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