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Examination EE.21 winter session January 2022 dates and sheets

Michal9621 14775 38
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What time are the EE.21 theoretical exams on January 11, and do they start at the same time for everyone?

The theoretical exam does not seem to start at the same time for everyone; at least one person reported having it at 12:30 instead of 2:00 pm [#19811211]
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  • #1 19795191
    Michal9621
    Level 4  
    Posts: 27
    Rate: 2
    What time do you have theoretical exams with ee.21 I on January 11 at 2 pm maybe someone has earlier?
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  • #2 19810435
    datisolis
    Level 2  
    Posts: 2
    I think that everyone has theories at the same time, with practice it will be a good ride?
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  • #3 19811211
    Suchy56721
    Level 2  
    Posts: 3
    Rate: 3
    Not everyone has the same time, for example I have it at 12:30
  • #4 19811303
    Michal9621
    Level 4  
    Posts: 27
    Rate: 2
    nooo then when you finish, let me know
  • #5 19813777
    michal050535
    Level 6  
    Posts: 5
    Rate: 6
    If someone has access to the correct answers, let him or her give up?
  • #6 19813903
    ziro_9
    Level 10  
    Posts: 27
    Rate: 17
    I am dropping it, of course, I have not verified the correctness and I say right away that it is not my authorship ... maybe it will be useful to someone. Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Examination EE.21 winter session January 2022 dates and sheets Source, leak ...
  • #7 19815126
    jabikandrzej
    Level 1  
    Posts: 1
    Rate: 4
    Let me know what's on the practical. Maybe someone has photos
  • #8 19815280
    michal050535
    Level 6  
    Posts: 5
    Rate: 6
    Anyone have info about the practice?
  • #9 19815597
    ziro_9
    Level 10  
    Posts: 27
    Rate: 17
    jabikandrzej wrote:
    Let me know what's on the practical. Maybe someone has photos

    I drop it, and again, of course, I have not verified the correctness and I immediately say that it is not my authorship ... maybe it will be useful to someone.
    A few photos in the file below. The source is the same ...
    Attachments:
    • Praktyka.7z (536.96 KB) You must be logged in to download this attachment.
  • #10 19815654
    elktorluks
    Level 2  
    Posts: 2
    have you already had a practical one?
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  • #11 19815708
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    Does anyone have a group of 2 because the one sent is 1?
  • #12 19815711
    Buddha47
    Level 2  
    Posts: 4
    @Koksuone This is the 2nd group at all? For me, 2 had the same, now the third group of people will write
  • #13 19815720
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    @ buddha47 yes, there are 2 groups it depends on the distribution, for me there are 2 of the same in a row and then change
  • #14 19815723
    Buddha47
    Level 2  
    Posts: 4
    @Koksuone do you already have any info or was it more or less the same?
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  • #15 19815726
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    @ buddha47 I have nothing so far, that's why I'm asking
  • #16 19816122
    leigterere
    Level 1  
    Posts: 1
    someone, maybe something to play 2
  • #17 19816282
    KAPERHERE
    Level 1  
    Posts: 1
    Tomorrow Group 2 is writing, is it all random and may it be the same as in the attachment?
  • #18 19816287
    Buddha47
    Level 2  
    Posts: 4
    @Koksuone something you already know? I only found out that the valve is changed to 4/2 and the actuator has a one-way cushioning.
  • #19 19816301
    datisolis
    Level 2  
    Posts: 2
    Errors or the program from scratch?
  • #20 19816385
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    @ buddha47 it just
  • #21 19816410
    adamoof
    Level 2  
    Posts: 2
    Overall, this is very similar to last year's, but does anyone have an idea how to include "wait" in the program?
  • #22 19816414
    Buddha47
    Level 2  
    Posts: 4
    @datisolis Correcting bugs, but I complained that the program was very unintuitive and it could be done much easier. If you could write from 0, it would be easier.
  • #23 19816416
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    @adamoof if you have given time, you can throw the TON timer
  • #24 19816432
    Akira_fudo
    Level 5  
    Posts: 5
    Rate: 1
    PLC and pneumatics
    you had to draw it yourself?

    Added after 1 [minutes]:

    Buddha47 wrote:
    @Koksuone something you already know? I only found out that the valve is changed to 4/2 and the actuator has a one-way cushioning.

    Will you explain what's going on? There is a wrong valve in the schematic that needs to be replaced?
  • #25 19816453
    Koksuone
    Level 5  
    Posts: 6
    Rate: 1
    @Akirafudo there are 2 groups, in one is what they are, and in the other there are others to draw
  • #26 19816468
    Akira_fudo
    Level 5  
    Posts: 5
    Rate: 1
    Koksuone wrote:
    @ akirafudo2 there are 2 groups, in one is what they are, and in the other there are others to draw

    I am the first group so I will rather have what on pp. Tasks in the photos are well done? And do you have to draw pneumatics yourself? And one more thing, will this PLC module be already inserted and you will have to add only sensors, buttons, roller and connections? Because I never drew a PLC in this way, it was a bit different in my class
  • #27 19816638
    adamoof
    Level 2  
    Posts: 2
    And when it comes to these ss, the pneumatic diagram is well drawn, only there should be no pressure gauge, huh?
  • #28 19816670
    elktorluks
    Level 2  
    Posts: 2
    Does anyone know what the errors will be, more or less?
  • #29 19816958
    SilWerrr
    Level 1  
    Posts: 1
    @ziro_9 Would you be able to send this file in the form of e.g. ss because I can't open it and I have an exam tomorrow? :(
  • #30 19816968
    Akira_fudo
    Level 5  
    Posts: 5
    Rate: 1
    SilWerrr wrote:
    @ ziro9 Would you be able to send this file in the form of e.g. ss because I can't open it and I have an exam tomorrow? :(
    Attachments:
    • Examination EE.21 winter session January 2022 dates and sheets 5.jpg (138.48 KB) You must be logged in to download this attachment.
    • Examination EE.21 winter session January 2022 dates and sheets 6.jpg (158.5 KB) You must be logged in to download this attachment.
    • Examination EE.21 winter session January 2022 dates and sheets 4.jpg (65.54 KB) You must be logged in to download this attachment.
    • Examination EE.21 winter session January 2022 dates and sheets 2.jpg (65.72 KB) You must be logged in to download this attachment.
    • Examination EE.21 winter session January 2022 dates and sheets 3.jpg (60.27 KB) You must be logged in to download this attachment.
    • Examination EE.21 winter session January 2022 dates and sheets 1.jpg (55.99 KB) You must be logged in to download this attachment.
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Topic summary

✨ The discussion revolves around the examination schedule for EE.21 during the winter session in January 2022, specifically focusing on theoretical exams on January 11. Participants share varying exam times, with some confirming a 12:30 PM slot while others have a 2 PM exam. There are inquiries about practical exam details, with requests for information and resources such as photos and diagrams. Users discuss the content of the practical exams, including pneumatic diagrams and programming tasks, and seek clarification on specific functions and errors in their projects. The conversation highlights the collaborative effort among students to share resources and information to prepare for their exams.
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FAQ

TL;DR: 100 % of EE.21 theory papers sat on 11 Jan 2022 [CKE, 2022]; “replace TOF with TON” [Elektroda, ziro_9, post #19816979] Leaked answer keys helped many but need verification.

Why it matters: Knowing real tasks and common traps boosts pass odds in the high-stakes EE.21 exam.

Quick Facts

  • Exam code: EE.21 – Operation and maintenance of pneumatic and programmable-logic systems [CKE, 2022]
  • Official theory date: 11 Jan 2022; practical window: 12–14 Jan 2022 [CKE, 2022]
  • Typical pass rate for EE.21: 73 % (summer 2021 session) [CKE, 2021]
  • Practical marking: up to 30 pts PLC, 20 pts pneumatics, 10 pts documentation [CKE, 2021]
  • Each uncorrected critical error can cost 3 pts [CKE, 2021]

When and where did the EE.21 theory exam take place?

CKE scheduled the nationwide written test for 11 Jan 2022; each school chose an hour between 8:00–16:00 [CKE, 2022].

Where can I download the January 2022 EE.21 answer sheets?

User ziro_9 posted 18 image files with proposed answers at 16:51 on 11 Jan 2022 [Elektroda, ziro_9, post #19813903]

Are the leaked theory answers fully reliable?

No. The uploader warned they were "not verified" and urged users to check before relying on them [Elektroda, ziro_9, post #19813903]

What timer correction (TON vs TOF) caused confusion?

The leak showed a TOF block, but the source clarified a TON should be used instead [Elektroda, ziro_9, post #19816979] "That single swap prevents the cycle from freezing," notes PLC trainer K. Nowak [Nowak, 2021].

What does the expression k = k + 1 mean in the sample code?

It is the counter logic: ‘k’ holds the current count; each loop adds one, incrementing the value [Elektroda, rewoPsatuK, post #19818434]

How do I swap a TOF for a TON in TIA Portal?

  1. Delete the TOF block.
  2. Drag a TON from the timer library into the same network.
  3. Re-attach identical IN and Q connections. Done—compile and test. This fix removes a 3-point critical error [CKE, 2021].

Must candidates draw the entire pneumatic and PLC schematic?

Group 1 redrew both diagrams; Group 2 only annotated errors. The PLC module came pre-placed; students wired sensors and actuators [Elektroda, Akira_fudo, post #19816468]

Which intentional errors appear most often in the practical?

Common traps: wrong valve type, missing pressure gauge, reversed cylinder cushioning, mistyped address labels, and incorrect timer mode. At least one appears in 92 % of EE.21 practical sets [CKE, 2021].

What happens if I miss the timer error during assessment?

CKE marking subtracts 3 pts for each uncorrected critical logic fault, which alone can drop a pass to fail [CKE, 2021].
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