The purpose of casting steel struts into an aluminum piston is to ________
A) Provide increased strength
B) Provide increased weight at the top part of the piston where it is needed for stability
C) Control thermal expansion
D) Both A and C
D
You might also like to view...
The ASTM number for aluminum pipe would start with the _____.
a. number 6 b. letter B c. letter A d. number 105
Which of the following statements is false?
A. The enthalpy of the system does not appear explicitly in the generalized energy balance equation. B. If a system is stationary, all of the kinetic energy terms in the generalized energy balance equation can definitely be set to zero. C. If a system is stationary, the accumulation term of the energy balance equation can be simplified to dU/dt. D. The quantity Q ? can be expressed in units of watts. E. Flow work can be present even if the system is not expanding or contracting.
Planning typically done for one year is called _______
A) Operational planning B) A total waste of everyone's time and effort C) Tactical planning D) Strategic planning
For fastening gypsum board to wood framing or furring, the preferred gypsum drywall screws are Type
_____. a. B b. W c. S d. G