Automation System
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:

layering
None of these
constructive solid geometry
boundary representation
isometric

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Time proportioning control:

cannot use a TM990 micro¬computer
a and b above.
None of these
can be used on a PM550 programmable process controller
is less efficient than normal PID control

ANSWER DOWNLOAD EXAMIANS APP