Ashworth Lesson 2: Careers for mechanics and technicians exam

State the two Carnot corollaries (principles)

Which type of door consists of thin pieces of wood, glass, or louvers placed within a framed rectangular area? Select one: a. Slab door b. Hollow-core door c. Solid-core door d. Panel door

The brake pad has a block of material fastened to a metal backing plate? A) Steel B) Wood C) Friction D) Oily

Which of the following is not a method of heat transfer? A. Conduction B. Convection C. Injection D. Radiation is desirable.

When using a spare tire, be sure to read and follow any indications for reduced speed. Where can you find this information? A. the side of the spare tire B. the side of the normal vehicle tire (the non-spare tire) C. the inside of the fuel door D.

Work done by a system during a process can be considered as a property of the system. a) True b) False

When the compression process is non-quasi-equilibrium, the molecules before the piston face cannot escape fast enough, forming a high-pressure region in front of the piston. It takes more work to move the piston against this high-pressure region.

hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively.

10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both

What is the definition of diameter pitch?