Summary

• Description:

  Download a printable Grade 9 Pre-Technical Studies Revision Topical Questions and Answers Booklet in PDF document format.

  This comprehensive revision guide offers an extensive, syllabus-wide collection of topical revision questions designed to prepare junior secondary school learners for the Kenya Junior School Education Assessment (KJSEA) under the Competence Based Education (CBE) curriculum. Tailored specifically to the Kenya Institute of Curriculum Development (KICD) design for Grade 9 Pre-Technical Studies, this resource covers safety on raised platforms, career self-exploration, computer software, technical communication through oblique projection, visual block programming, material production (wood and hazardous substances), and workshop holding and driving tools. The booklet presents the topical revision questions, while the corresponding answers are provided in a separate document. This arrangement allows learners to attempt the questions independently before consulting the answers for checking, marking, feedback, and self-assessment.

  The booklet is organized into four core strands and multiple sub-strands featuring objective multiple-choice items, structured questions, technical sketching exercises, and school-based project tasks:

  • Strand 1.0: Foundations of Pre-Technical Studies
    • Sub-strand 1.1: Safety on Raised Platforms: Features 31 multiple-choice questions, Section B Structured Questions consisting of 5 multi-part scenario-based questions (totaling 100 marks), Section C practical visual identification tasks with 15 questions, and Section D School Project Plans (40 marks). Content covers identifying elevated platforms (step ladders, extension ladders, trestles, mobile and fixed scaffolding, mobile elevated work platforms/MEWPs, ramps, and workbenches), safety rules (maintaining three points of contact, the 4:1 ladder angle rule, inspecting rungs), personal protective equipment (safety harnesses, helmets, non-slip boots), guardrails, toe boards, and outriggers, fall hazards, and drafting workplace safety plans.
    • Sub-strand 1.2: Self-Exploration and Career Development: Features 30 multiple-choice questions, Section B Structured Questions consisting of 5 comprehensive guidance tasks (totaling 100 marks), Section C technical drawing questions, and Section D Project Questions (40 marks). The content evaluates identifying personal talents and abilities (technical, artistic, leadership, and mechanical problem-solving), mapping strengths to Senior School career pathways (STEM, Arts and Sports Science, and Social Sciences), investigating business entrepreneurship opportunities, and analyzing ethical versus unethical practices (plagiarism, intellectual property theft, software hacking, and deceptive advertising).
    • Sub-strand 1.3: Computer Software: Features 120 multiple-choice questions across two comprehensive sets, Section B Structured Tasks consisting of 5 detailed questions (totaling 100 marks), Section C Project Work (40 marks), and a hardware-software labeling activity. Content examines distinguishing between system software (operating systems, utility software like antivirus and disk defragmenters, device drivers) and application software (word processing, spreadsheets, presentation software, database management systems, and desktop publishing), recognizing common desktop icons, evaluating customized versus off-the-shelf software, and understanding basic visual programming concepts.
  • Strand 2.0: Communication
    • Sub-strand 2.1: Oblique Projection: Features two complete multiple-choice testing sets comprising 120 questions, Section B Structured Technical Drawing Tasks consisting of 13 drawing exercises across two parts, Section C sketching tasks (80 marks), and Section D Design Projects (40 marks). Focus areas include principles of oblique pictorial projection, drawing front faces in true shape and size, selecting receding angles ($30^\circ$, $45^\circ$, and $60^\circ$), distinguishing between Cavalier projection (full-scale depth, 1:1) and Cabinet projection (half-scale depth, 1:2 to reduce visual distortion), constructing circles as ellipses on receding faces, pencil linework techniques (HB and 2H), using set squares, dimensioning rules, and sketching practical objects such as wooden joints, desks, jikos, brackets, and milk crates.
    • Sub-strand 2.2: Visual Programming: Features 109 multiple-choice questions across two comprehensive sets and Section B Structured Questions consisting of 5 multi-part coding design tasks across two parts. Topics assessed include block-based programming environments (Scratch, Blockly, MIT App Inventor), interface components (stage, sprites, scripts, blocks palette, and backdrops), event-driven programming (green flag clicked, key pressed), control structures (loops, forever loops, and if-then conditional statements), variables and data storage, motion and sensing blocks, broadcast messaging, and designing interactive educational games, traffic light simulations, and mobile app wireframes.
  • Strand 3.0: Materials for Production
    • Sub-strand 3.1: Wood: Features 80 multiple-choice questions across two testing sets and Section B Structured Questions consisting of 25 comprehensive items across two parts. Key areas evaluated include botanical classification of trees (deciduous broad-leaved hardwoods versus coniferous evergreen softwoods), Kenyan timber species (pine, cypress, cedar, mahogany, teak, and oak), timber conversion methods, wood seasoning (air drying versus kiln drying), moisture content benchmarks, timber defects (warping, bowing, cupping, checks, and splits), wood preservation, and manufactured boards (plywood, chipboard, MDF, and blockboard).
    • Sub-strand 3.2: Hazardous Materials: Features 80 multiple-choice questions across two testing sets and Section B Structured Questions consisting of 13 scenario-based questions across two parts. The content covers identifying and classifying hazardous substances into toxic/poisonous, flammable, corrosive, and electronic waste (e-waste), interpreting international hazard pictograms (skull and crossbones, flame, corrosion, exploding bomb, and environmental hazard), utilizing Material Safety Data Sheets (MSDS), selecting appropriate PPE, managing chemical spills, safe storage protocols, and environmentally responsible disposal.
  • Strand 4.0: Tools and Production
    • Sub-strand 4.1: Holding Tools: Features 86 multiple-choice questions, an additional 30-item testing paper, Section B Structured Questions consisting of 16 multi-part identification questions across two parts, Section C workshop scenarios, and Section D Project Drawing Tasks (40 marks). Content focuses on identifying, operating, and maintaining workshop holding tools (bench vices, pipe vices, hand vices, G-clamps, sash clamps, mole grips/locking pliers, combination pliers, needle-nose pliers, and tongs), selecting tools based on workpiece geometry, and preventing surface damage.
    • Sub-strand 4.2: Driving Tools: Features 20 multiple-choice questions and structured questions examining the functions, safe usage, and maintenance of tools used to apply force or torque (claw hammers, ball-peen hammers, sledgehammers, wooden and rubber mallets, flat-head and Phillips screwdrivers, punches, and spanners).

  The assessment tasks throughout the booklet require learners to interpret technical drawings, analyze workplace safety scenarios, draft step-by-step procedures, classify raw materials, and solve practical design challenges. It bridges theoretical technical concepts with hands-on workshop practices common in Kenyan technical secondary school environments.

  For teachers and instructors, this revision booklet serves as a complete question bank for continuous assessments, end-of-term examinations, and practical workshop lessons. For Grade 9 learners, it provides extensive practice to master technical knowledge, enhance spatial visualization skills, and prepare thoroughly for the national KJSEA Pre-Technical Studies assessment.

• File Size:

  4.00 MB
• Length:

  301 pages
• Category:

  Questions and Answers
• Level:

  Grade 9
• Subject:

  Pre-Technical Studies
• Posted By:

  Caleb_Peter

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