The combustion of biomass results in an almost complete reduction of ____ emissions
a. sulfur oxide c. carbon monoxide
b. coal d. particulate
A
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El espacio libre aéreo a la plataforma de salto de una piscina para cables aislados sostenidos por un cable mensajero desnudo con conexión sólida a tierra o conductor neutro con conexión a tierra en un rango de voltaje de 0 V a 750 V a tierra es de _____ pies.
a. 14.5 b. 17 c. 18 d. 22.5
Cylindricity is similar to circularity in that both ____.
A. have a radius tolerance zone B. have a cross sectional tolerance C. lie between two concentric circles D. lie between two concentric cylinders E. both b and c
Slots are often used in brake pads because they ________
A) Reduce brake noise B) Increase brake life C) Improve braking performance D) Reduce brake fade
Stepping motors can be operated on AC voltage.
Answer the following statement true (T) or false (F)