Mechanical drawings are often referred to as a set of local languages.
Answer the following statement true (T) or false (F)
False
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Where the fixed fastener formula is used, the position tolerance values result in a(n) ____________________ clearance condition when the holes are at MMC and located at their extremes (virtual conditions).
Fill in the blank(s) with the appropriate word(s).
Increased competition from imitation and substitute dairy products has caused a lower demand for real
dairy products.
Indicate whether the statement is true or false.How is the equivalent length of a duct determined?
A) Add the trunk duct length to takeoff and the branch duct length. B) Add the trunk duct length to takeoff with the branch duct length and subtract the equivalent lengths of all fittings used from blower to register. C) Add the trunk duct length to takeoff, the branch duct length, and equivalent lengths of all fittings used from blower to register. D) Add the equivalent lengths of all fittings from blower to register.
Which of the following methods should be used while packing a stuffing box?
A. cut packing on a shaft size mandrel or dowel and stagger gaps when installing. B. cut packing on a shaft size mandrel and align gaps when installing. C. cut packing on level surface and stagger gaps when installing. D. cut packing on oversized mandrel for tight fit and align gaps when installing.