When referencing a planar surface as a primary datum feature and a diameter as a secondary datum feature RMB, what are the five conditions that apply?
What will be an ideal response?
ANS:
When referencing a planar surface as a primary datum feature and a diameter as a secondary datum feature RMB, the following conditions apply:
1. The part will have a minimum of three-point contact with the primary datum feature simulator.
2. The datum feature simulator for the secondary datum is perpendicular to the primary datum and adjustable.
3. The datum reference frame consists of a plane and an axis 90 degrees to the plane.
4. A second and third datum plane is associated with the datum axis.
5. Five degrees of freedom are constrained (three translational and two rotational).
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What will be an ideal response?
According to the graph below, which of the following statement(s) is (are) true? (Note: D0 is the original relationship and D1 is the new relationship)
A) Assuming macaroni and cheese is an inferior good, income available to the consumer
rose.
B) There is a change in demand for macaroni and cheese.
C) New medical research indicated that eating macaroni and cheese leads to a degenerate
nervous disorder.
D) All of the above
A(n) ____________________ chart is a graphical representation of a troubleshooting procedure for a particular unit.
Fill in the blank(s) with the appropriate word(s).
As the length of a wire is increased, ________
A) The resistance of the wire remains the same B) The resistance of the wire increases C) The resistance of the wire decreases D) The voltage of the wire decreases