Two-stroke engines are _____ than four-stroke engines
a. more powerful c. lighter in weight
b. longer lasting d. less lubricated
ANS: C
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Taps on current-limiting resistors provide a means of adjusting the ____ torque over a wide range.
a. down b. limit c. polyphase d. braking
A pelt of _____ is a desirable measurement for show lambs
a. 4/5 inch c. 3/8 inch b. 1/4 inch d. 5/8 inch
To convert a dimension shown in millimeters to a decimal dimension, multiply by:
A. 0.254 B. 0.03937 C. 2.54 D. 25.4
A system using specially engineered diffusers or nozzles distribute warm water at the top of the tank and cool water at the bottom, providing a separation between the cool supply water and the warm return water is a
A) thermal layer PCM storage system B) thermal inversion water storage system C) stratified thermal water storage system D) thermal segregation water storage system