Below that, in smaller print: “This question paper consists of 12 pages. Please check that your paper is complete.”
Later, walking out of the classroom into the winter afternoon, Thabo saw a construction crane across the street. For a moment, he didn’t just see a machine. He saw hydraulic rams extending, gear trains turning, counterweights balancing, and a truss-like jib transferring loads. The question paper was over. But the seeing—that had just begun.
“Time’s up. Pens down,” Ms. Dlamini announced.
She whispered, “Bottom chord: tension. Top chord: compression. Diagonals: depends on load direction. But you got the triangle part right, right?” technology grade 9 term 2 question paper
The paper sat on Ms. Dlamini’s desk, a pristine stack of thirty-four stapled booklets. The front page read, in bold Times New Roman:
And somewhere in Ms. Dlamini’s bag, the thirty-four booklets waited to be marked, each one a small story of struggle, discovery, and the quiet miracle of learning how things work.
Thabo, meanwhile, was stuck on . There was a diagram of a roof truss—a complex web of triangles. Question 9 read: “Identify which members are in tension and which are in compression. Explain why triangles are used in trusses.” Below that, in smaller print: “This question paper
was a mixture of short answers and diagrams. Question 2 showed a cross-section of a simple hydraulic press with two cylinders—a small master cylinder and a larger slave cylinder. The diagram was unlabeled, and the question read: “Identify parts A, B, and C and explain how force is multiplied in this system.”
The rustle of pages turning was like a sudden wind through a dry forest. Thabo flipped to . His eyes landed on Question 1.1:
Ms. Dlamini, walking between rows, glanced at Lerato’s paper and smiled ever so slightly. He saw hydraulic rams extending, gear trains turning,
He knew the answer: triangles are rigid. A rectangle can collapse into a parallelogram, but a triangle cannot change shape without changing the length of its sides. He wrote that down. But identifying tension and compression? He guessed. Top members = compression (pushing together). Bottom members = tension (pulling apart). He added a small note: “I think.”
Thabo, sitting in the third row, stared at the cover sheet as if it were a cryptic puzzle. He had studied. Sort of. He had watched three YouTube videos on gears the night before and had even drawn a pulley system in the margins of his notebook. But now, with the clock ticking toward the invigilator’s command to “turn over your papers,” his mind felt like a clogged drainage pipe—slow and likely to overflow with the wrong things.
“A small rural clinic needs a device to lift a 50 kg water tank from ground level to a platform 1.5 meters high. The clinic has no electricity. The device must be simple, safe, and built from locally available materials.”
Thabo’s pencil trembled. He could see the gears in his head—turning, meshing, reversing direction. But his hands produced something that looked like three lumpy circles with teeth that resembled a child’s drawing of a sawblade. He added arrows: driver clockwise, idler anticlockwise, last gear clockwise. He hoped Ms. Dlamini would have mercy.