Automation System
Pressure sensors:

use an aneroid chamber with a variable resistance output
use the piezoresistive effect in strain gauge sensors
None of these
All of these
use capacitive variations to sense pressure

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A dc servo motor:

All of these
can provide precise position control
uses a tachometer for speed feedback
None of these
uses a variable dc voltage for speed control

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The program counter:

contains the address of the next instruction to be executed
is where arithmetic is done in a computer.
decides which program to run
counts the number of instructions that have been executed
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A discrete parts process is:

often encountered in manufacturing
the same as a continuous process except a different controller must be used
None of these
normally a repetitive series of operations
(b) and (c)

ANSWER DOWNLOAD EXAMIANS APP