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This learning object will be used in conjunction with the DNA collection methods learning object. This learning object will cover the errors that were present in the DNA collection methods learning object and how they could be corrected.
By Dan Mader
This review tests the student's knowledge of lathe construction.
By Kelly Curran
This review assesses the student's ability to use taps and dies.
This review assesses the student's ability to understand screw threads and fasteners.
This review assesses the student's ability to use a Pedestal Grinder.
This review assesses the student's ability to identify a hacksaw correctly.
This review tests the student's knowledge of lathe operations in chucks.
This review assesses the student's ability to use a file.
In this learning activity you'll review how to read a metric micrometer and use your knowledge to answer 12 questions.
This review tests the student's knowledge of cutting speeds and RPM calculations for drilling machines.
The user completes a fill-in-the-blank exercise to review the anatomy of the heart.
By Mary Riebe
This review assesses the student's knowledge of the tool and cutter grinder and of the tool and cutter grinding process.
Students review logarithms as they pertain to electronics.
By Patrick Hoppe
This review assesses the student's ability to use a steel rule correctly and accurately.
This review tests the student's knowledge of drill press accessories and procedures.
This review tests the student's knowledge of advanced cutting tools and operations on a drill press.
This review tests the student's knowledge of lathe maintenance.
In this learning activity you'll test your knowledge of angular measurement in this 10-question quiz.
In this interaction the student is presented with 12 questions on vernier caliper parts identification.
In this interaction the student is presented with 17 questions testing his/her ability to read an inch O.D. micrometer.