What is the purpose of the revisions block?
What will be an ideal response?
Sometimes, after a drawing has been released to a production department, it is necessary to make design revisions. This may be for design improvement, errors found in the original drawing, production problems, or other reasons. These changes must be approved and shown on the drawing in what is known as a revisions or change block. It is usually located to the left or above the title block. Typically, the entry includes a brief description of the change and an identifying letter referencing it to the specific location on the drawing and the date. The initials of the draftsperson making the change and those approving it are required.
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On a live-axle, leaf-spring rear suspension system, improper rear wheel tracking may be caused by:
A. Sagged rear springs B. Worn spring insulators C. A broken spring center bolt D. Broken spring leaves
The global positioning system (GPS) uses geosynchronous satellites that pinpoint locations on earth using comparatively inexpensive equipment. Discuss how the system operates and then discuss the implications of having this information freely available.
What will be an ideal response?
What financial instrument became much more widespread due to the spread of the capitalist economy across Europe?
a. coinage b. cheap credit c. paper currency d. state-backed loans
Why do we try to avoid the radiation boundary conditions in heat transfer analysis?
What will be an ideal response?