When the Filling light is on:
A) the weight of the vessel is less than 500 pounds.
B) rung No.2 is always true.
C) rung No.4 is always false.
D) all of these.
Correct Answer:
Verified
Q30: In the program shown,the value of the
Q31: Assume that the light is to come
Q32: Rung No.2 will be true:
Q33: The ability of a PLC to perform
Q34: The number stored in N7:3 is:
Q36: The number stored in N7:1 represents the:
Q37: PL1 will be on whenever the current
Q38: Assume the accumulated count of counter C5:0
Q39: For the program of Figure 11-6,the set-point
Q40: For the program as shown,output PL1:
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