When chips and flakes of metal separate from a U-joint trunnion race due to metal fatigue, how would the failure be categorized?
A. brinelling
B. false brinelling
C. spalling
D. galling
Answer: C
You might also like to view...
La sección 230.70 del NEC® exige que los medios de desconexión del servicio sean accesibles y estén situados en:
a. el exterior. b. en el exterior o en el interior. c. el interior. d. un área de servicio aparte.
A hydraulic cylinder is used to raise the bucket on a front-end loader. The output piston measures 1.8 inches in diameter. A pressure of 1,600 pounds per square inch (psi) is applied to the piston.
a. What is the area of the output piston to the nearest tenth of a square inch? b. What is force exerted by the piston tothecorrect number of significant digits?
An example of a project in the Engineering category is a study of the effects of ultraviolet light on soil microbes
Indicate whether the statement is true or false
A boiler is most closely defined as a:
a. device used to convert steam energy into mechanical energy b. device used by industry to boil water and produce steam c. fire tube filled container submerged in water d. furnace with water filled drums and tubes passing through it