Why is a regulator required on a nitrogen cylinder?
What will be an ideal response?
to reduce the high pressure in the cylinder to a lower, safer pressure
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What is a machine that converts chemical (fuel) energy into mechanical force?
A. Motor B. Torque C. Engine D. Drivers
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____ uses the natural principle of liquids flowing through a semipermeable membrane
A) Electrodialysis B) Reverse osmosis C) ?Evaporation D) Long-tube distillation
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Baby chicks are kept under ____________________ to help keep them warm during their first days in the house
Fill in the blank(s) with correct word
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HEV auxillary batteries can not be safely jump started
Indicate whether the statement is true or false
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