IESL Part II Electrical
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ExploreAbout this exam
The IESL Part II Electrical examination sits inside the professional pathway of the Institution of Engineers, Sri Lanka - the body incorporated in 1968 by Parliament Act No.17 and described on its own site as "the largest engineers' organization in Sri Lanka with over 25,000 members." IESL awards credentials such as Chartered Engineer – CEng (SL) and AMIE (SL) that enable a person to practise as a licensed engineer in the country, and it is the sole credentialing authority for engineering degrees offered in Sri Lanka, including under the Washington Accord. This page is an independent study resource for candidates working toward the Electrical, Electronics & Telecommunication Engineering discipline, which is one of the institution's sectional committees; the same committee opens registrations for each session, so the technical scope tracks that committee's field. Expect the paper to test depth in power systems, electrical machines, electronics, control, communications and the supporting mathematics, plus the judgement to apply them to design and plant problems under time pressure. Preparation should be sequenced: rebuild fundamentals, then work timed calculation sets, then practise structured written answers with clear assumptions, units and sketches. Confirm the current syllabus, paper structure, dates and fees directly with the IESL secretariat before you plan; this page is not affiliated with or endorsed by the institution and does not reproduce its examination papers.
What you'll study
About IESL Part II Electrical preparation
Is this page run by IESL?
No. It is an independent study resource and claims no official affiliation, endorsement or partnership with the Institution of Engineers, Sri Lanka. Always treat the IESL website and secretariat as the authoritative source for syllabus, eligibility, dates, fees and results.
What does the Electrical, Electronics & Telecommunication Engineering sectional committee cover?
IESL lists this as one of its sectional committees, alongside civil, mechanical, chemical and process, building services, agriculture and plantation, and IT and communication engineering. The committee's field signals the technical breadth to expect: power, machines, electronics, control and telecommunication topics rather than a single narrow specialism.
How do I confirm the format, duration and pass mark?
Check directly with the IESL secretariat, which publishes contact details as +94 11 2698426 and +94 11 2699202, and [email protected]. Format, paper count, duration and passing criteria are set by the institution and can change between sessions, so do not rely on second-hand summaries or on what a colleague sat two years ago.
How difficult is the paper?
Treat it as a professional-review-level assessment, not a university repeat. It rewards candidates who can select the right method quickly, carry units and assumptions cleanly, and show working that a reviewer can follow. Breadth matters: a candidate strong only in power systems but weak in electronics or communications loses easy marks.
What are the most common failure modes?
Running out of time because too long was spent on one derivation; skipping assumptions and unit checks so correct methods score poorly; misreading what a question actually asks; and preparing only from notes without timed practice. Weakness in one sub-discipline is also common, since candidates tend to revise what they already enjoy.
In what order should I study?
Rebuild fundamentals in circuit theory, machines, power systems, electronics, control and communications first. Then move to timed calculation sets by topic, then to full timed papers, then to written-answer practice where you justify assumptions and sketch layouts. Keep a log of every error and revisit it weekly rather than rereading notes passively.
Can I retake the examination if I fail?
The IESL site does not state a retake policy in the material available here, so this page cannot confirm the number of attempts, waiting periods or any re-registration fee. Ask the secretariat in writing before you rely on an assumption, and keep copies of their reply with your application records.
Does the secretariat closure affect my submission?
IESL announced that its secretariat would be closed on 2nd November 2026, which affects in-person submission of examination and membership matters. Plan around such closures: submit early, use the published email address where permitted, and check the announcements page before travelling to the head office with documents.
Where can I find past results and examination announcements?
IESL posts examination notices on its announcements feed; for example, a B Paper Examination March 2026 passed candidates list was published on 2026-07-09. Watch that feed and the events calendar, since committee registrations for the 2026/27 session open on 2026-11-10 at 12:00 PM.