Q.1 I/O CAPACITY OF MICRO PLC'S IS
Q.2 I/O CAPACITY OF MEDIUM PLC IS
Q.3 I/O CAPACITY OF LARGE PLC IS
Q.4 Examine-on instruction in PLC language is symbolically represented by what shape?
Q.5 The symbol -(L)- represent what instruction in the PLC language?
Q.6 The address T4:6.ACC is used to address what?
Q.7 To reset the time for a PLC what condition must be true?
Q.8 The rung |--] [-----]/[-----( )--| would represent what Boolean equation?
Q.9 To increase the number of inputs and outputs of the PLC, one can use expansion modules.
Q.10 Solenoids, lamps, motors are connected to:
Q.11 In a counter instruction if the accumulator value becomes greater than or equal to the preset value then which of the following is true?
Q.12 Which of the following instruction enables a jump to a subroutine?
Q.13 Which of the following is not a comparison instruction?
Q.14 which of the following is micrologix 1100
Q.15 which plc is micrologix 1200
Q.16 which of the following is micrologix 1400
Q.17 which of the following is micrologix 1500
Q.18 When ___________ contacts are actuated, they disrupt the power supply through them.
Q.19 The type of memory which is fast and temporarily stores the data which are immediately required for use is called as______.
Q.20 How is the speed of operation of conventional relay system as compared to digital controllers?
Q.21 __________ of PLCs can be done in very little time.
Q.22 PLC can be ___________ in plant to change the sequence of operation.
Q.23 Which of the following can be the output of PLC?
1. Relay coils
2. Solenoids
3. Indicators
4. Motors
5. Lamps
6. Alarms
Q.24 Which of the following cannot be an input that is given to the PLC?
Q.26 Which one of the following is not a PLC manufacturer
Q.27 INPUT MODULE OF PLC CAN BE
Q.28 Solenoids, lamps, motors are connected to:
Q.29 PLC stands for "Programmable Logic Controller".
Q.30 PLC's are used in heavy industries.
Q.31 software which download plc program in plc is called
Q.32 which of the following is not a function of plc
Q.33 i/o bus traffic control,is a function of
Q.36 IN LADDER THE SYMBOL -()- MEANS
Q.37 IN LADDER PROGAMMING A HORIZONTAL LINE BETWEEN I/P AND O/P IS
