Nc990 Electronics Qp Pretorius NCV Level 2 — Document P1

November 2022 — NCV Level 2 — Nc990 Electronics Qp Pretorius

NCV Level 2 2022 NCV Engineering

↓ Download PDF 📄 199.5 KB

Preparing document

📋 Document Analysis

🎯 10 marks ⏱️ 3h 📄 6 pages 📝 51 items found

See full analysis

Questions — A Preview of What to Expect in the Document

This section provides a quick preview of questions from the document. It may not display every question or the complete wording of each one. For the full content, including diagrams, tables and other information, view the original PDF above.

Q1— Section header —

1.10in the ANSWER BOOK.

1.1The output of a NOT will be logic 1 only if both the inputs are logic 1

1.2Which one of the following is NOT a factor to consider when choosing a capacitor? Affordability

1.3Which one of the following is NOT a factor that influences resistance? The type of material Voltage

1.4What is a formula for ower? P = I x R P = V x I

1.5What is the meaning of the cronym OHSA? Occupational Health South Africa Organisational Health South Africa

1.6What is ultimeter normally NOT able to measure?

1.7What information will NOT appear on a job card? The symptoms or nature of problem Wi

1.8hich of the following questions should you ask yourself whe n planning a job

1.9What is another name for a prototyping board or protoboard? Breadboard PC board

1.10A strip Breadboard PC board Circuit board

Q2— Section header —

2.1Name the TWO electrical charges. (2\

2.2Draw the IEC symbol of a cell. (2\

2.3Explain the process of doping intrinsic materials according to type and type semi

2.4List any TWO types of resistors. (2\

2.513

Q3— Section header —

3.1List the FOUR factors that the strength of an electromagnet depend on. (4\

3.2Indicate whether the following statements are TRUE or FALSE. rite only 'True' or 'False' next to the question number (3.2.1

3.2.3\in the ANSWER BOOK.

3.2.1Magnetic flux density or magnetic induction is the number of line of force passing through a unit area of material.

3.2.2Magnetic flux density is the amount of flux through unit area taken perpendicular ly to

3.2.3

3.3Name THREE ways to change magnetic flux through a loop. (3\ 3. Explain the abbreviation CPR. (2\ [1

Q4— Section header —

4.1List TWO workplace accidents that has to be reported to the Department of Labour within SEVEN days. (2\

4.2Give a short description of an oscilloscope. (3\ [5]5

Q5— Section header —

5.1How do you remove batteries from a test instrument? (6\

5.2List THREE layout diagrams. (3\

5.3Explain what a nuclear layout means (3\ [12] (10041012\12

Q6— Section header —

6.1What is the purpose of a solder sucker?

6.2What is soldering flux

6.3How do you dispose of PVC covered cables?

6.48

Q7— Section header —

7.1What is meant by a visual inspection of circuit before testing? (5\

7.2List FOUR hand tools you would use while do ing a soldering job. (4\ [9]9

Q8— Section header —

8.1Draw a switch circuit of a NOR gate.

8.24

Q9— Section header —

Q10— Section header —

10.1Sound

10.2Wavelength

10.3Computer

10.4Crosstalk

10.510

Mark Allocation

Total100 marks

Sections10 + 13 + 5 + 12 + 8 + 9 + 4 + 17 + 10 = 88 marks

Paper information

TitleDocument

SubjectNc990 Electronics Qp Pretorius

LevelNCV Level 2

Document typeQuestion paper

Year2022

MonthNovember

Pages6

Downloads5

Examination context

Decade2020s

Years ago4y

SeasonSpring (SH)

Start dayTuesday

Exam periodNovember 2022

Days since exam1,442

About Nc990 Electronics Qp Pretorius examination preparation

This TVET examination resource can be used as part of a structured revision programme. Past papers are most useful when learners attempt questions independently, work within a realistic time limit, and review their answers afterwards.

How to use this resource for revision

A TVET past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

understanding question requirements

applying subject knowledge

working under time constraints

checking answers

identifying revision priorities

A practical revision approach

Start by completing the resource without looking at the memorandum. Review incorrect and incomplete answers afterwards and make a short revision list based on the areas that caused difficulty.

File details

File size199.5 KB

Pages6

Archived on8 September 2026

File age48d

ContributorFreeMode

Fingerprint4BC285114790

Questions and learner discussion

No questions or discussions have been posted yet.