All of the following statements are true EXCEPT:
A. diesel engines burn diesel oil as fuel.
B. a diesel has a very low-compression ratio.
C. diesel fuel is light oil that is refined as part of the same process that makes gasoline.
D. a diesel engine is called a compression ignition engine.
Answer: B
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The rise of one flight of stair is generally limited by building codes to
A) 12 ft. B) 10 ft. C) 8 ft. D) 7 ft.
This steel is degassed and deoxidized and is used for forging, heat treating, and difficult stampings.
a. killed steel b. normalized steel c. rimmed steel d. carburized steel
Answer the following statement(s) true (T) or false (F)
1. The desired back fat thickness in lambs is far more than that desired in swine and cattle. 2. Small-framed, light-muscled lambs will tend to be too fat. 3. Stale sheep will feel rigid or sharp through the shoulder. 4. When judging market sheep, fat sheep should be placed at the top of the class. 5. For economical gains, lambs should be from average to large frame size.
Ultrasonic measurements generally are more accurate in predicting the percentage of lean
cuts in pork carcasses than visual evaluation. A. True B. False