what s the plcs instructions set?
a. all the instructions available for programming the plc
b. a collection of outputs devices
c. a list of condition instruction
d. a memory storage unit

2. what should be done if multiple states activate an output in the ladder logic program?
a. they should be ANDed together
b. they should be XORed together
c. they should be ORed together

3. which of the following is not part of the basic plcs instructions set?
a. PID function
b. examine_ON
c. timer
d. examine _OFF

4. IN THE MODIFIED LADDER LOGIC PROGRAM IN EXAMPLE 9.2 (REFER TO THE BOOK) , what appens when the timer reaches 120 seconds?
a. the program scan restart
b. the start button is activated
c. the motor and light turn off
d. th timer instructions becomes FALSE

5. in example 9.1 (refers to the book) what input conditions is used to keep the motor running after the start button is released ?
a,. examine_ON CONDITION OF S1
b. examine _OFF conditions t
c. examine_onn condition of m
d. examine _off condition oF S2