Explain the procedure of threading metal
What will be an ideal response?
Threads can be cut into a hole in metal with a tap, which is a hardened, brittle, fluted tool that cuts
threads into the hole. A tap is turned with a tap wrench. Threads are cut onto a rod or bolt with a die.
Tap and die set tools (screw plate) are used for making threads.
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The unit of modulus of elasticity is
A) ksi. B) Pa. C) GPa. D) psi. E) all of the above.
Before crimping a new terminal on a typical weatherproof connector assembly, which of the following should be done FIRST?
A. lock the terminal into the connector B. bend the locking tang outward C. force the locking tang flush D. push the wire through the connector block
Masonry work does not include scaffolding and hoisting.
Answer the following statement true (T) or false (F)
In CAD, alternative shapes and sizes can be built into a part, sometimes called ____, and the designer can look at and analyze many "what if" scenarios.
A. analogies B. configurations C. sketches D. synectics