In simple beams, stirrups are used to resist _____.
a. diagonal tension
b. upward thrust
c. compression stress
d. metal fatigue
Answer: A
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Which of the following statements is true?
A. Unlike liquid mixtures, most solid mixtures can be modeled using the ideal solution model. B. The eutectic point is a three-phase equilibrium between two liquid phases and one solid phase. C. It is common for solid mixtures to possess immiscible solid phases. D. For solid-liquid equilibrium of a mixture, the liquidus is the curve that describes an all solid state in equilibrium with the first drop of liquid. E. None of the above are true.
Rafters are typically set 16 inches or 24 inches OC and are angled from the top plate of a wall to a(n) _____.
a. peak purlin b. top plate c. apex beam d. ridge board
?How does the flux in a FCAW wire compare to a SMAW electrode and what does it affect?
A. ?FCAW has less flux but the wire is fed into the weld faster so there is more slag on a weld as compared to a SMA weld. B. ?Both processes' filler metals have the same amount of flux, but only the FCAW flux gets pushed deeper into the molten weld pool. C. ?FCAW wire has a lower flux to metal ratio so it is more efficient than SMAW. D. ?SMAW filler rods are a lot bigger than FCAW wire but there is more flux to filler metal in the FCAW filler wire.
Describe a suitable diet for degus. What should be fed and what should not be fed?
What will be an ideal response?