The concrete placement device called a tremie is also described as a _____.
a. spout
b. giraffe's neck
c. drop chute
d. elephant trunk
d. elephant trunk
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The projection-weld symbol can be distinguished from the spot-weld symbol by the ____ notation placed in the tail of the arrow.
A. projection process B. resistance welding process C. reference process D. reference welding
The ____________________ is the inner part of the disc. It includes the splines that slide over the input shaft.
Fill in the blank(s) with the appropriate word(s).
A company that manufactures high-strength epoxys is considering investing $100,000 in two new adhesives identified as X and Z. The investment in X is $20,000 and is expected to yield a rate of return of 40% per year. Your supervisor asked you to determine what rate of return would be required on the remaining $80,000 in order for the total return to be at least 25%. You responded that the return would have to be at least:
(a) 10.4% (b) 16.8% (c) 21.3% (d) 24.1%
Technician A says that a multi-stage paint’s midcoat could contain pearl, prismatic color, or even be tinted with color. Technician B says that a sprayout panel is made to find out how many midcoats are needed with a multi-stage paint. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B