______ substances can, when allowed to mix or come into contact with other substances, create harmful gases or start a fire
A. Toxic
B. Reactive
C. Flammable
D. Corrosive
Answer: B
You might also like to view...
By 1860, life for slaves was most difficult in the
A. Atlantic states of North and South Carolina. B. Deep South states of Georgia and Florida. C. territories of Kansas, Nebraska, and New Mexico. D. upper South states of Virginia and Maryland. E. the new southwest states of Alabama, Mississippi, and Louisiana.
The best insulation material for piping that conveys substances down to -400°F is _____.
a. foam rubber b. mineral wool c. rock cork d. rigid foam plastic
__________ are used to chemically store direct current (DC) electrical energy in a PV system.
a. Batteries b. Modules c. Panels d. Racks
Unequal drive axles have been found to deliver more torque to the wheel with the longer shaft.
Answer the following statement true (T) or false (F)