MICHELIN AP SCHOOL IMT EXAM WITH COMPLETE SOLUTIONS
ALL QUESTIONS AND CORRECT ANSWERS!!! ALREADY GRADED A+
What is the purpose of a snub roller? - (ANSWER)To increase the amount of belt surface on the head
roller. and therefore, increase the friction.
What type of abrasive should a grinding wheel be made of to grind steels and ferrous metals? -
(ANSWER)Aluminum oxide
What type of abrasive should a grinding wheel be made of to grind cast iron, nonferrous metals, and
non-metallic materials? - (ANSWER)Silicon Carbide
What are the two main categories of mechanical presses? - (ANSWER)Arbor and Hydraulic
When removing a bearing with these presses, where should you support the bearing being removed? -
(ANSWER)The race with the interferance fit
What are the three principle types of keys? - (ANSWER)Parallel, Special, Tapered
Draw the following keys: Form A, B, C, Woodruff Key - (ANSWER)Asprin, Box, Coffin, Half-moon
The length of a parallel key depends on what factor? - (ANSWER)The length of the key seat in the shaft
and the length of the hub (+ 1/2 of what is left after length of the shaft - length of the hub)
What is the tolerance for the length of a key to be fitted into a blind (boxed) key seat in a shaft? -
(ANSWER)(0 to -0.2MM)
What organization sets the standards for keys dimensioned in inches? - (ANSWER)ANSI
What organization sets the standards for keys dimensioned in metric sizes? - (ANSWER)BS (British
Standard)
, MICHELIN AP SCHOOL IMT EXAM WITH COMPLETE SOLUTIONS
ALL QUESTIONS AND CORRECT ANSWERS!!! ALREADY GRADED A+
What is cutting speed and what is it measured in? - (ANSWER)Cutting speed is the speed difference
between the cutting tool and the surface of the workpiece. measured in feet/min or M/min
What is spin rate and what is it measured in? - (ANSWER)Spin rate is the speed of the drill bit and it is
expressed in turns per minute.
What is the degree on a BSPT pipe thread? - (ANSWER)55
What is the degree on a NST pipe thread? - (ANSWER)60
What two factors are included when calling out a standard screw? - (ANSWER)nominal diameter and
threads per inch
What two factors are included when calling out a metric screw? - (ANSWER)Nominal Diameter and Pitch
What is the pitch on an M6 screw - (ANSWER)1
what would be the correct tool to tighten a CHc screw? - (ANSWER)Allen wrench
For a metric fastener with a class quality of 10.9, what would be the minimum elastic limit and the
minimum tensile strength. - (ANSWER)Tensile strength: 100dN/mm^2; Elastic Limit: 90dN/mm^2
What is the torque rating for wet and dry M10 Grade 8.8 Bolt - (ANSWER)Dry: 52; Wet: 39
When installing a flange that takes multiple fasteners, what three steps should you take? -
(ANSWER)Inspect all bolts to ensure uniformity, handtighten all bolts, tighten to torque by 5lb
increments from inside to out (x pattern)
Name six measuring devices discussed. - (ANSWER)dial indicator, gauge blocks, calipers, straight edge,
micrometers, etc.
ALL QUESTIONS AND CORRECT ANSWERS!!! ALREADY GRADED A+
What is the purpose of a snub roller? - (ANSWER)To increase the amount of belt surface on the head
roller. and therefore, increase the friction.
What type of abrasive should a grinding wheel be made of to grind steels and ferrous metals? -
(ANSWER)Aluminum oxide
What type of abrasive should a grinding wheel be made of to grind cast iron, nonferrous metals, and
non-metallic materials? - (ANSWER)Silicon Carbide
What are the two main categories of mechanical presses? - (ANSWER)Arbor and Hydraulic
When removing a bearing with these presses, where should you support the bearing being removed? -
(ANSWER)The race with the interferance fit
What are the three principle types of keys? - (ANSWER)Parallel, Special, Tapered
Draw the following keys: Form A, B, C, Woodruff Key - (ANSWER)Asprin, Box, Coffin, Half-moon
The length of a parallel key depends on what factor? - (ANSWER)The length of the key seat in the shaft
and the length of the hub (+ 1/2 of what is left after length of the shaft - length of the hub)
What is the tolerance for the length of a key to be fitted into a blind (boxed) key seat in a shaft? -
(ANSWER)(0 to -0.2MM)
What organization sets the standards for keys dimensioned in inches? - (ANSWER)ANSI
What organization sets the standards for keys dimensioned in metric sizes? - (ANSWER)BS (British
Standard)
, MICHELIN AP SCHOOL IMT EXAM WITH COMPLETE SOLUTIONS
ALL QUESTIONS AND CORRECT ANSWERS!!! ALREADY GRADED A+
What is cutting speed and what is it measured in? - (ANSWER)Cutting speed is the speed difference
between the cutting tool and the surface of the workpiece. measured in feet/min or M/min
What is spin rate and what is it measured in? - (ANSWER)Spin rate is the speed of the drill bit and it is
expressed in turns per minute.
What is the degree on a BSPT pipe thread? - (ANSWER)55
What is the degree on a NST pipe thread? - (ANSWER)60
What two factors are included when calling out a standard screw? - (ANSWER)nominal diameter and
threads per inch
What two factors are included when calling out a metric screw? - (ANSWER)Nominal Diameter and Pitch
What is the pitch on an M6 screw - (ANSWER)1
what would be the correct tool to tighten a CHc screw? - (ANSWER)Allen wrench
For a metric fastener with a class quality of 10.9, what would be the minimum elastic limit and the
minimum tensile strength. - (ANSWER)Tensile strength: 100dN/mm^2; Elastic Limit: 90dN/mm^2
What is the torque rating for wet and dry M10 Grade 8.8 Bolt - (ANSWER)Dry: 52; Wet: 39
When installing a flange that takes multiple fasteners, what three steps should you take? -
(ANSWER)Inspect all bolts to ensure uniformity, handtighten all bolts, tighten to torque by 5lb
increments from inside to out (x pattern)
Name six measuring devices discussed. - (ANSWER)dial indicator, gauge blocks, calipers, straight edge,
micrometers, etc.
