Give an eight-step procedure for creating a model.
What will be an ideal response?
Once you have studied the part, you can create the model using the following eight-step procedure:
1. Create any datum geometries or paths required to create the base geometry.
2. Sketch and constrain profiles needed for the base.
3. Extrude, rotate, sweep, or blend to create the base.
4. Create any necessary datum geometries or paths to create the next feature.
5. For sketched features, sketch and constrain or otherwise specify the feature profiles; then extrude, rotate, sweep, or blend to create the feature.
6. For standard features such as holes and edge features, specify the desired parameters and placement on the existing geometry.
7. Array or mirror the feature if necessary to create identical features.
8. Repeat steps 4-9 until the model is complete.
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This geometric tolerance is a blanket tolerance that results in a feature lying between two concentric cylinders.
a. concentricity b. circularity c. cylindricity d. runout
Participation is generally considered the most effective technique for reducing resistance to change.
Indicate whether the statement is true or false.
The exchange complexes of strongly acid (pH 4.5 ) mineral soils are saturated mainly with ________
A) tightly bound H+ ions B) exchangeable H+ ions C) exchangeable Al3+ ions D) tightly bound Al3+ ions E) exchangeable Al(OH2)+ ions
Heat flows from the product into the evaporator because:
A) The evaporator is at a lower pressure than the product. B) The refrigerant in the evaporator has fewer BTU/lb than the product. C) The evaporator is at a lower temperature than the product. D) The refrigerant in the evaporator has a lower specific heat than the product.