Which of the following is NOT a material used for piping insulation?
a. Elastomeric membrane
b. Fiberglass
c. Calsil
d. Rigid foam
a. Correct. Fiberglass, calsil, and rigid foam can all be used as piping insulation.
b. Incorrect. Fiberglass, calsil, and rigid foam can all be used as piping insulation.
c. Incorrect. Fiberglass, calsil, and rigid foam can all be used as piping insulation.
d. Incorrect. Fiberglass, calsil, and rigid foam can all be used as piping insulation.
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A ladder frame design is used on smaller, economy vehicles.
Answer the following statement true (T) or false (F)
Match the function to the vitamin
a. preserves cell tissue d. vision b. nervous system e. needed for using calcium and phosphorus c. blood clotting f. wound healing 15. Vitamin A 16. Vitamin B 17. Vitamin C 18. Vitamin D 19. Vitamin E 20. Vitamin K
The ____ system is designed to enhance night-time safety by turning the headlight beams to follow the direction of the road as the vehicle enters a turn.
A. adaptive headlight B. headlight leveling C. automatic dimming D. night vision
An arrangement of several thermocouples wired in series for the purpose of increasing sensitivity is referred to as a(n) __________.
A. enhancer B. thermopile C. stack D. piggy back