JKSSB Junior Engineer (Mechanical)

Pick a sub-topic and work through it from easy to hard. 4026 questions across 76 topics.

Also searched as the PWD (R&B) Junior Engineer Mechanical exam (advertisement 10 of 2026, 127 posts). The board says the paper is objective, English-only, with one-fourth negative marking, and that the syllabus will be notified separately; the split and timing here are our own estimate.

Practice levels

Topic-wise sets — Easy, Medium and Hard sets for every topic (below)
Subject-wise tests — 25 mixed-topic questions per subject, timed
Sectional mocks — Each section of the real paper as its own timed test
Full-length mocks — The whole paper: 100 questions, timed, with negative marking

English

Active/Passive Voice — 77 questions (37 Easy, 40 Medium, 0 Hard)
Cloze Test — 76 questions (41 Easy, 35 Medium, 0 Hard)
Direct/Indirect Speech — 77 questions (40 Easy, 36 Medium, 1 Hard)
Fill in the Blanks — 78 questions (47 Easy, 31 Medium, 0 Hard)
Idioms & Phrases — 77 questions (48 Easy, 29 Medium, 0 Hard)
One Word Substitution — 79 questions (50 Easy, 29 Medium, 0 Hard)
Para Jumbles — 78 questions (38 Easy, 37 Medium, 3 Hard)
Sentence Improvement — 78 questions (42 Easy, 35 Medium, 1 Hard)
Spotting Errors — 78 questions (42 Easy, 35 Medium, 1 Hard)
Synonyms & Antonyms — 83 questions (49 Easy, 33 Medium, 1 Hard)
Vocabulary — 76 questions (43 Easy, 32 Medium, 1 Hard)

General Awareness & Science

General Science — 34 questions (22 Easy, 12 Medium, 0 Hard)
Indian Economy — 15 questions (7 Easy, 8 Medium, 0 Hard)
Indian Geography — 18 questions (11 Easy, 7 Medium, 0 Hard)
Indian History — 18 questions (10 Easy, 8 Medium, 0 Hard)
Indian Polity — 22 questions (13 Easy, 9 Medium, 0 Hard)
J&K Culture — 80 questions (46 Easy, 34 Medium, 0 Hard)
J&K Current Affairs — 79 questions (41 Easy, 36 Medium, 2 Hard)
J&K Districts & Administration — 83 questions (47 Easy, 35 Medium, 1 Hard)
J&K Economy — 80 questions (46 Easy, 34 Medium, 0 Hard)
J&K Geography — 85 questions (43 Easy, 40 Medium, 2 Hard)
J&K History — 84 questions (40 Easy, 43 Medium, 1 Hard)
J&K Polity — 78 questions (45 Easy, 33 Medium, 0 Hard)
J&K Rivers & Lakes — 97 questions (39 Easy, 49 Medium, 9 Hard)
Most Asked J&K GK (PYQ Pattern) — 91 questions (41 Easy, 49 Medium, 1 Hard)
Static GK & Environment — 17 questions (10 Easy, 7 Medium, 0 Hard)

Mathematics

Algebra — 47 questions (21 Easy, 26 Medium, 0 Hard)
Average — 56 questions (18 Easy, 36 Medium, 2 Hard)
Boats & Streams — 20 questions (4 Easy, 16 Medium, 0 Hard)
Data Interpretation — 100 questions (38 Easy, 62 Medium, 0 Hard)
Geometry — 100 questions (50 Easy, 50 Medium, 0 Hard)
HCF & LCM — 79 questions (36 Easy, 42 Medium, 1 Hard)
Height & Distance — 32 questions (13 Easy, 15 Medium, 4 Hard)
Mensuration — 100 questions (50 Easy, 50 Medium, 0 Hard)
Mixture & Alligation — 47 questions (8 Easy, 33 Medium, 6 Hard)
Number System — 99 questions (45 Easy, 49 Medium, 5 Hard)
Partnership — 19 questions (3 Easy, 14 Medium, 2 Hard)
Percentage — 96 questions (49 Easy, 44 Medium, 3 Hard)
Problems on Ages — 81 questions (43 Easy, 37 Medium, 1 Hard)
Problems on Trains — 20 questions (2 Easy, 18 Medium, 0 Hard)
Profit/Loss & Discount — 47 questions (13 Easy, 32 Medium, 2 Hard)
Ratio & Proportion — 106 questions (61 Easy, 43 Medium, 2 Hard)
Simple & Compound Interest — 49 questions (21 Easy, 27 Medium, 1 Hard)
Simplification & Approximation — 100 questions (67 Easy, 33 Medium, 0 Hard)
Surds & Indices — 12 questions (3 Easy, 9 Medium, 0 Hard)
Time & Work / Pipes & Cisterns — 53 questions (14 Easy, 38 Medium, 1 Hard)
Time, Speed & Distance — 44 questions (15 Easy, 26 Medium, 3 Hard)
Trigonometry — 96 questions (47 Easy, 49 Medium, 0 Hard)

Reasoning

Analogy — 98 questions (64 Easy, 34 Medium, 0 Hard)
Blood Relations — 98 questions (57 Easy, 41 Medium, 0 Hard)
Calendar & Clock — 34 questions (14 Easy, 18 Medium, 2 Hard)
Classification — 96 questions (60 Easy, 36 Medium, 0 Hard)
Coding-Decoding — 81 questions (48 Easy, 33 Medium, 0 Hard)
Direction & Distance — 91 questions (51 Easy, 40 Medium, 0 Hard)
Matrix & Word Formation — 15 questions (4 Easy, 11 Medium, 0 Hard)
Order & Ranking — 19 questions (8 Easy, 11 Medium, 0 Hard)
Puzzle & Seating Arrangement — 16 questions (7 Easy, 8 Medium, 1 Hard)
Series — 44 questions (22 Easy, 21 Medium, 1 Hard)
Syllogism — 19 questions (10 Easy, 9 Medium, 0 Hard)
Venn Diagrams — 16 questions (10 Easy, 6 Medium, 0 Hard)

Technical Subjects (Mechanical)

Engineering Materials — 16 questions (4 Easy, 12 Medium, 0 Hard)
Engineering Mechanics — 14 questions (5 Easy, 8 Medium, 1 Hard)
Fluid Mechanics — 29 questions (18 Easy, 11 Medium, 0 Hard)
Heat Transfer — 11 questions (4 Easy, 7 Medium, 0 Hard)
Hydraulics and Pneumatics — 6 questions (1 Easy, 5 Medium, 0 Hard)
IC Engines — 16 questions (9 Easy, 7 Medium, 0 Hard)
Industrial Engineering — 10 questions (0 Easy, 10 Medium, 0 Hard)
Machine Design — 14 questions (1 Easy, 13 Medium, 0 Hard)
Machining — 17 questions (4 Easy, 13 Medium, 0 Hard)
Manufacturing Processes — 20 questions (6 Easy, 14 Medium, 0 Hard)
Metrology — 10 questions (3 Easy, 7 Medium, 0 Hard)
Power Plants — 11 questions (4 Easy, 7 Medium, 0 Hard)
Refrigeration and AC — 11 questions (6 Easy, 5 Medium, 0 Hard)
Strength of Materials — 29 questions (8 Easy, 20 Medium, 1 Hard)
Theory of Machines — 15 questions (4 Easy, 11 Medium, 0 Hard)
Thermodynamics — 29 questions (16 Easy, 13 Medium, 0 Hard)