The accompanying figure shows an assortment of mechanical symbols. What is the second symbol from the bottom?
A. Rectangular ceiling diffuser
B. Round ceiling diffuser
C. Flexible connection
D. Transition
Answer: C
You might also like to view...
________ is the lowest temperature for effective seed germination.
Fill in the blank(s) with the appropriate word(s).
For the arch shown in Figure P6.20, the thrust force exceeded the abutment’s lateral support capacity, which is represented by a roller at C. Load P was removed temporarily and tension rod AC was added. If the maximum compression in members AB and BC will be 750 kips, what size diameter tension rod is required? (Ignore dead load of the arch.) The allowable tensile capacity of the rod is 32 ksi. Determine the reactions.
Divide the following decimal fractions and round to two decimal places: 56 ÷ 0.28 =
What will be an ideal response?
Long-term welding of toxic materials requires an approved full-face, supplied-air respirator with the
breathing air supplied from _____. a. outside the work area b. a compressed oxygen tank c. inside the curtained work area d. the welding shop duct system