Solutions Manual For Technology Of Machine Tools 8th
Edition By Steve Krar
Before power to a lathe is turned on it is good shop practiced first hand feed the
carriage to ensure - ANSWER:All locking devices have been released
to operate the lathe spindle in lower speeds - ANSWER:The back gear should be
engaged in the bull gear lock pin down or disengaged
When cutting flame has excess of fuel is called - ANSWER:Carburizing
When joining materials in a process that involves melting the base metal this process
is called - ANSWER:Fusion welding
What differentiates brazing from braze welding - ANSWER:Brazing operations
depend on capillary actions
Which of the lathe operations listed is best done with the carriage locked in position
- ANSWER:Facing work held in a chuck
The direction of the leadscrew rotation can be changed using which of the following
- ANSWER:The feed reverse lever
When performing a procedure that uses fellow material below 840 degrees
Fahrenheit the process would be called - ANSWER:Soldering
brass metal is an alloy composed mainly of - ANSWER:Copper and zinc
Which of the following statements regarding the MMA shop laves is correct -
ANSWER:The lathes have four step cone pulleys
According to the American welding society brazing operations will use filler material
with a melting temperature of - ANSWER:840 degrees Fahrenheit or above
Which of the lid operations listed is best done with the carriage locked in position -
ANSWER:Facing work held in a Chuck
A piece of three quarter inch round stock has a spec tolerance of plus + - .002 inches
which of the following would be a measurement of material intolerance -
ANSWER:0.0752
The following instruments would be best to determine an accurate linear
measurement - ANSWER:Dial caliper
, Calculate the RPM for turning a .500 inch piece of steel with a cutting speed of 60
SFPM using a high speed steel tool bit - ANSWER:480RPM
A lathe compound rest is set at 30 degrees to the right what distance does the tool
travel Towards the chalk when the compound is advanced - ANSWER:Twice the
distance
Which of the following is a unit of measure for feed speed - ANSWER:Surface feed
per minute SFPM
You are operating a lathe with double depth dials which of the following is true -
ANSWER:If you advance a dial micrometer .020 inches the tool will advanced .010
inches
What best describes feed speed - ANSWER:Travel of the tool per minute
You must finish a piece of material 28 inches with a tolerance of + - .005 inches what
is the acceptable length - ANSWER:7.995 to 8.005
The greater the size of the work to be held between centers and the heavier the cut -
ANSWER:The larger the center drilled hole
The following operations cannot be performed with the workpiece between centers
- ANSWER:Boring
the tailstock of a leader is equipped with a self holding taper which is this type of
paper called - ANSWER:Morse taper
one advantage of working between centers is - ANSWER:diameter can be turned
concentrically
Generally the first step taken and getting ready to turn between centers are usually -
ANSWER:facing and center drilling
One advantage of working between centers is - ANSWER:the workpiece can be
removed and returned without loss of synchronization between the thread and tool
the dead center of a lathe can be properly used only after the end of the word peace
has been - ANSWER:center drilled
the included angle of a lathe dead center measures - ANSWER:60 degrees
a tailstock dead center has been given the name because it - ANSWER:does not
revolve
when drilling a hole in a piece of work chucked in a way that you should Mount the
drill Chuck in the - ANSWER:tailstock
Edition By Steve Krar
Before power to a lathe is turned on it is good shop practiced first hand feed the
carriage to ensure - ANSWER:All locking devices have been released
to operate the lathe spindle in lower speeds - ANSWER:The back gear should be
engaged in the bull gear lock pin down or disengaged
When cutting flame has excess of fuel is called - ANSWER:Carburizing
When joining materials in a process that involves melting the base metal this process
is called - ANSWER:Fusion welding
What differentiates brazing from braze welding - ANSWER:Brazing operations
depend on capillary actions
Which of the lathe operations listed is best done with the carriage locked in position
- ANSWER:Facing work held in a chuck
The direction of the leadscrew rotation can be changed using which of the following
- ANSWER:The feed reverse lever
When performing a procedure that uses fellow material below 840 degrees
Fahrenheit the process would be called - ANSWER:Soldering
brass metal is an alloy composed mainly of - ANSWER:Copper and zinc
Which of the following statements regarding the MMA shop laves is correct -
ANSWER:The lathes have four step cone pulleys
According to the American welding society brazing operations will use filler material
with a melting temperature of - ANSWER:840 degrees Fahrenheit or above
Which of the lid operations listed is best done with the carriage locked in position -
ANSWER:Facing work held in a Chuck
A piece of three quarter inch round stock has a spec tolerance of plus + - .002 inches
which of the following would be a measurement of material intolerance -
ANSWER:0.0752
The following instruments would be best to determine an accurate linear
measurement - ANSWER:Dial caliper
, Calculate the RPM for turning a .500 inch piece of steel with a cutting speed of 60
SFPM using a high speed steel tool bit - ANSWER:480RPM
A lathe compound rest is set at 30 degrees to the right what distance does the tool
travel Towards the chalk when the compound is advanced - ANSWER:Twice the
distance
Which of the following is a unit of measure for feed speed - ANSWER:Surface feed
per minute SFPM
You are operating a lathe with double depth dials which of the following is true -
ANSWER:If you advance a dial micrometer .020 inches the tool will advanced .010
inches
What best describes feed speed - ANSWER:Travel of the tool per minute
You must finish a piece of material 28 inches with a tolerance of + - .005 inches what
is the acceptable length - ANSWER:7.995 to 8.005
The greater the size of the work to be held between centers and the heavier the cut -
ANSWER:The larger the center drilled hole
The following operations cannot be performed with the workpiece between centers
- ANSWER:Boring
the tailstock of a leader is equipped with a self holding taper which is this type of
paper called - ANSWER:Morse taper
one advantage of working between centers is - ANSWER:diameter can be turned
concentrically
Generally the first step taken and getting ready to turn between centers are usually -
ANSWER:facing and center drilling
One advantage of working between centers is - ANSWER:the workpiece can be
removed and returned without loss of synchronization between the thread and tool
the dead center of a lathe can be properly used only after the end of the word peace
has been - ANSWER:center drilled
the included angle of a lathe dead center measures - ANSWER:60 degrees
a tailstock dead center has been given the name because it - ANSWER:does not
revolve
when drilling a hole in a piece of work chucked in a way that you should Mount the
drill Chuck in the - ANSWER:tailstock
