In pipe extrusion, what forms the inside of the pipe? ?
A. ?a mandrel
B. ?a spider
C. ?a tube
D. ?a screw assembly
Answer: A
Trades & Technology
You might also like to view...
A reinforced-concrete, four-side-supported slab panel measuring 15 ft × 32 ft is
A) a one -way slab. B) a two-way slab. C) a four-way slab. D) A or B. E) none of the above.
Trades & Technology
A____________________ is defined as any tool operated by hand to do work
Fill in the blank(s) with correct word
Trades & Technology
Stud welding requires melting of both the base metal and the fastener
Indicate whether the statement is true or false
Trades & Technology
Every sustainable construction project begins with an integrated design charrette
Indicate whether the statement is true or false
Trades & Technology