Inclusions can be grouped into two major types: linear slag inclusions and _____ inclusions.?
?
A. porosity?
B. joint penetration?
C. uniform?
D. scattered?
Answer: D
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The simplest atom that exists is the hydrogen atom, which consists of one proton that is orbited by several electrons.
Answer the following statement true (T) or false (F)
All of the following statements are true EXCEPT:
A. gas shocks were invented to control aeration, cavitation, and foaming of the hydraulic fluid. B. pressurizing the oil column in the shock absorber keeps the bubbles in the solution. C. some gas shocks have a pressurized gas-filled cell. D. twin-tube gas shocks are pressurized with nitrogen gas at 30-90 psi, depending on the manufacturer and the damping force desired.
This type of gear is commonly used when a large speed reduction is required in a small space.
a. bevel gear b. helical gear c. spur gear d. worm gear
Aquaculture includes the growing of fish, shrimp, and:
a. Crawfish c. Prawns b. Oysters d. All answers are correct.