Which of the following is the best technique to loosen two tumblers that are stuck one inside the other>
A. pouring cold water on the outside tumbler after filling the inside tumbler with cold water
B. pouring hot water on the outside tumbler after filling the inside tumbler with cold water
C. pouring cold water on the outside tumbler after filling the inside tumbler with hot water
D. pouring hot water on the outside tumbler after filling the inside tumbler with hot water
Answer:B
Which of the following is the best technique to loosen two tumblers that are stuck one inside the other>
A. pouring cold water on the outside tumbler after filling the inside tumbler with cold water B. pouring hot water on the outside tumbler after filling the inside tumbler with cold water C. pouring cold water on the outside tumbler after filling the inside tumbler with hot water D. pouring hot water on the outside tumbler after filling the inside tumbler with hot water