____ is the best natural conductor of electricity.
a. Gold
b. Aluminum
c. Silver
d. Copper
c. Silver
You might also like to view...
PROBLEM 2.9
Two gage marks are placed exactly 10 in. apart on a -in.-diameter aluminum rod with E = 10.1 ? 106 psi and an ultimate strength of 16 ksi. Knowing that the distance between the gage marks is 10.009 in. after a load is applied, determine (a) the stress in the rod, (b) the factor of safety.
Alternative animal production is usually small in scale.
Answer the following statement true (T) or false (F)
What is a typical break-in period for most light-duty diesels?
A. The first 10,000 odometer miles. B. The first 500 to 1,000 highway miles. C. Manufacturers perform break in at the factory. D. The first hour of operating time.
After several seasons, buried oil tanks are very subject to water under the oil.
Answer the following statement true (T) or false (F)