IGCSE Design & Technology (0445) — May–June 2025, Paper 42
11 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Add two ticks (✓) to each item, A, B and C, in Fig. 1.1 to identify the type of structure and if it is man-made or natural. Fig. 1.1 is a table. The columns are headed A, B and C,…
Answer this question and get it marked →Suspension bridges are often supported by steel cables. Give two properties of steel that make it suitable for use in cables.
Answer this question and get it marked →Fig. 3.1 shows a wooden structure. Fig. 3.1 is a line drawing of a square/rectangular timber frame with two diagonal braces forming a large 'X' (cross) across the inside of the…
Answer this question and get it marked →Friction can be reduced by design. Give two examples of how friction can be reduced when designing a car.
Answer this question and get it marked →Fig. 5.1 shows part of the drive mechanism on a steam locomotive. Fig. 5.1 is a photograph of the driving wheels of a steam locomotive showing the connecting/coupling rod and…
Answer this question and get it marked →State the type of motion associated with each symbol in Fig. 6.1. Fig. 6.1 shows four motion symbols: A is a straight double-headed (two-way) horizontal arrow; B is a curved…
Answer this question and get it marked →State the purpose of a switch in an electronic circuit.
Answer this question and get it marked →Table 8.1 shows multiple and submultiple voltage values. Complete Table 8.1 to show each value converted into volts. One has been done for you. Table 8.1: Value Converted to Volts…
Answer this question and get it marked →State what is meant by a 'moment' in a structure.
Answer this question and get it marked →Fig. 10.1 shows a pair of garden loppers used to cut branches from trees. Fig. 10.1 is a photograph of long-handled garden loppers (a cutting blade at the head pivoting against an…
Answer this question and get it marked →Fig. 11.1 shows two incomplete light-emitting diode (LED) circuits. Fig. 11.1 shows two circuits, S and T. Circuit S has a 9 V cell, a resistor R1, an ammeter (marked A with a +…
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