3.
Using Figure 1-16.
What heat or power source is indicated at the arrows?
A.
B.
C.
Substation.
D.
Boiler house.
Figure 1-16.
4.
What are three types of processing industries?
A.
Heat, fabrication, and processing.
B.
Chemical, heat, and mechanical.
C.
Mechanical, heat, and extraction.
D.
Extraction, fabrication, and processing.
11
IT 0673