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SJFD STUDY CARDS > SCADA/PLC/SAP > Flashcards

SCADA/PLC/SAP Flashcards

1
Q

WHATS A PLC

A

A SOLID STATE MEMBER OF THE COMPUTER FAMILY USING INTEGRATED CIRCUITS INSTEAD OF ELECTROMAGNETIC DEVICES TO IMPLEMENT CONTROL FUNCTIONS

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2
Q

WHAT IS THE REASON FOR HAVING PLC’S

A

TO REPLACE RELAYS

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3
Q

WHAT IS THE MAIN FUNCTION OF A PLC

A

TO PERFORM THE REPETITIVE & SEQUENTIAL OPERATIONS THAT WERE PREVIOUSLY PERFORMED BY RELAYS

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4
Q

WHAT ARE THE 5 MAIN PARTS OF A PLC

A

I/O INTERFACE
MEMORY SYSTEM
PROCESSOR
POWER SUPPLY
PROGRAMMING DEVICE

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5
Q

WHERE ARE FIELD DEVICES CONNECTED

A

THE I/O INTERFACE

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6
Q

HOW ARE LOGIC DIAGRAMS WIRED INTO THE PLC

A

SOFT WIRED

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7
Q

WHAT IS THE PROCESS OF READING THE INPUTS,EXECUTING THE PROGRAM, AND UPDATING THE OUTPUTS

A

THE SCAN

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8
Q

WHAT SUPERVISORY PROGRAMS DIRECT ALL SYSTEMS ACTIVITIES

A

EXECUTIVE MEMORY

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9
Q

WHAT IS APPLICATION MEMORY

A

USER PROGRAMMED INSTRUCTIONS

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10
Q

WHICH MEMORY LOSES ITS PROGRAMMED CONTENTS WHEN POWER IS LOST

A

VOLATILE MEMORY

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11
Q

WHICH MEMORY RETAINS ITS PROGRAMMED CONTENTS WHEN POWER IS LOST

A

NON-VOLATILE MEMORY

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12
Q

WHAT IS ROM

A

READ ONLY MEMORY (PERMANENTLY STORES FIXED PROGRAMS)

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13
Q

WHAT IS RAM

A

RANDOM-ACCESS MEMORY (READ/WRITE MEMORY)

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14
Q

CAN THE DEPARTMENT MONITOR ALL IT RESOURCES

A

YES

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15
Q

CAN A SUPERVISOR ACCESS AN EMPLOYEES WORK AREA DEVICES

A

YES

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16
Q

WHAT ARE THE SECURITY VIOLATIONS

A

PHYSICAL OR ELECTRICAL UNAUTHORIZED ACCESS COMPROMISED OR MODIFIED DATA, MALICIOUS CODE INFECTION, OR DENIAL OF SERVICE ATTACK, OR THE LOSS, MISUSE, OR DAMAGE TO IT EQUIPMENT OR DATA THAT HE/SHE IS RESPONSIBLE FOR

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17
Q

WHO IS ALLOWED ACCESS TO THEIR WORK EMAIL AT HOME

A

EVERYONE

18
Q

HOW MANY SESSIONS CAN YOU HAVE AT ONE TIME

A

6

19
Q

HOW MANY LOG-ONS CAN YOU HAVE AT ONE TIME

A

4

20
Q

WHAT IS A USER MENU

A

IT CONTAINS ALL OF THE TRANSACTIONS THE USER HAS AUTHORIZATION TO RUN

21
Q

WHAT IS THE FAVORITES LIST

A

A LIST CREATED BY THE USER FOR SHORT CUTS OR WEB PAGES FOR TRANSACTIONS THAT ARE USED OFTEN

22
Q

WHAT ARE VARIANTS

A

AWAY OF SAVING A SET OF VALUES IN FIELDS WITH IN TRANSACTIONS. THE DEFAULTED TRANSACTIONS FOR YOU OR OTHERS WHEN THE TRANSACTION IS ENTERED.

23
Q

HOW TO CHECK YOUR LEAVE BALANCES

A

QUOTA OVERVIEW

24
Q

IT IS UNLAWFUL FOR DWR TO CHECK ANY WORK IT ITEMS

A

FALSE

25
Q

WHAT 2 SCREENS ARE USED FOR OPERATIONAL SWITCHING

A

MAINTENANCE & SWITCHING SCREENS

26
Q

WHAT IS THE DIFFERENCE BETWEEN THE SWITCHING ORDER FORMS

A

PLACEMENT(GREEN)
REMOVAL(RED)

27
Q

HOW DO YOU KNOW IF YOU HAVE FORGOTTEN TO PRINT A TAG

A

THE PRINT TAG ICON WILL STILL BE PRESENT

28
Q

SAP CHECKS FOR OVERLAPPING CLEARANCES

A

FALSE

29
Q

WHAT IS SCHEDULED TIME

A

UNAVAILABLE TIME THAT APPEARS ON THE EROF. THE TOTAL OUTAGE TIME THAT POC CARES ABOUT

30
Q

WHAT IS ACTUAL TIME

A

CLEARANCE TIME, THE TIME MAINTENANCE NEEDS FOR THE CLEARANCE

31
Q

WHAT POLLS THE RTU’S TO COLLECT DATA AND PRE-PROCESS DATA PRIOR TO SENDING IT TO THE HOST COMPUTER

A

THE FEP
FRONT END PROCESSOR

32
Q

WHAT DOES THE REMOTE TERMINAL UNIT (RTU) DO

A

SAMPLE FIELD POINTS AT PRE DEFINED INTERVALS, SEND DATA TO THE FEP FOR PRE PROCESSING

33
Q

HOW IS ACC CONNECTED

A

THROUGH MOTUMS

34
Q

3 INTERSITE OPERATING MODES

A

NORMAL
FALL-BACK
BACK-UP

35
Q

WHAT IS JURISDICTION

A

ASSIGNS CONSOLE RESPONSIBILITIES

36
Q

WHAT IS THE SOE

A

SEQUENCE OF EVENTS LOGGED DOWN TO THE MILLISECOND

37
Q

WHAT ARE THE CONSEQUENCES FOR SETTING PREPARED

A

NOT ALL ARE CORRECT

38
Q

YOU CAN USE TIME COMMANDS FOR GATE CONTROL

A

TRUE

39
Q

WHAT ARE 3 CATEGORIES OF ALARMS

A

CRITICAL
NON-CRITICAL
EVENT

40
Q

WHAT HAPPENS WHEN YOU ACKNOWLEDGE ALARMS AT THE ANNUNCIATOR

A

ACKNOWLEDGED ALARMS ARE AUTO DELETED WHEN RETURNED TO THE NORMAL STATE CONDITION IS ACKNOWLEDGED

41
Q

2 HOST ID’S FOR SCADA

A

PCB
PCA

SJFD STUDY CARDS (13 decks)

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