27. A violation of the second law of thermodynamics would occur if a. a ball lying on the ground started to bounce. b. transfer of energy by heat moved energy from an object at low temperature to an object at a higher temperature. c. a refrigerator heated the air in the room in which the refrigerator is located. d. any of the above occurred. e. (a) or (b) occurred, but not (c).

( a ) or ( b) occurred but not ( c )   ( E )

Explanation:

A violation of the second law of thermodynamics would occur if a ball lying on the ground started to bounce because a ball at rest ( isolated ) system cannot have a change in position on its own over time,

Another Violation of the second law is: the transfer of energy by heat moved energy from an object at low temperature to an object at a higher temperature on its own . this is because transfer of heat energy can only occur from an object of higher temperature to an object of lower temperature unless the object is been worked on  externally

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

im sorry i dont know