Answer the following statement(s) true (T) or false (F)
1. Dimensions and tolerances are the elements that create clarity and precision on an engineering drawing.
2. In an engineering drawing, the relationships between part surfaces are defined based on how they function in the product.
3. The tolerances specified in an engineering drawing do not necessarily influence manufacturing.
4. Nominal size is the designation used to show the total amount that a specific dimension is permitted to vary.
5. ASME Y14.5 states, “All limits are absolute.”
1. T
2. T
3. F
4. F
5. T
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A service consultant would reject which of the following requests under the rationale of protecting the company from risk for work the service facility performs? A customer who wants:
A. A 10” brake drum put on a vehicle with 9” brakes B. To buy and have an exterior detailed completed before the repairs are started C. A specific brand of oil used in his vehicle D. A job redone because the work was not done properly the first time
Oxygen is never used to purge an HVAC system because _____.
a. oxygen will contaminate the system b. an explosion could occur under certain conditions c. oxygen contains too much moisture d. oxygen is too expensive to use for that purpose
The synchronizer, or synchro, allows two gears spinning at different speeds to mesh without clashing.
Answer the following statement true (T) or false (F)
Milk letdown is not necessary to effectively remove milk from the udder
Indicate whether the statement is true or false.