Question 1

What is the official subject code and exam structure for GCE N(T)-Level Nutrition and Food Science?

Accepted Answer

The subject code is 5979 (formerly 5979). The assessment comprises Paper 1 Written Examination (40% weightage, 1 hour 30 minutes) featuring multiple-choice and short-structured questions, and Paper 2 Coursework Assignment (60% weightage) completed during Secondary 4 under teacher supervision.

Question 2

What are the core energy conversion factors tested in N(T) Nutrition and Food Science?

Accepted Answer

Candidates must memorize that 1 gram of Carbohydrate provides 4 kcal (17 kJ), 1 gram of Protein provides 4 kcal (17 kJ), and 1 gram of Fat provides 9 kcal (38 kJ). Dietary fibre provides 0 kcal.

Question 3

What is the 'Temperature Danger Zone' in food safety?

Accepted Answer

The Temperature Danger Zone is between 5°C and 60°C. In this range, foodborne bacteria multiply rapidly. High-risk perishable foods must not be left in this zone for more than 2 hours.

Question 4

How does Singapore's 'My Healthy Plate' guide balanced meal planning?

Accepted Answer

My Healthy Plate recommends filling 1/2 of the plate with Fruits and Vegetables, 1/4 with Whole-grains (brown rice/wholemeal bread), and 1/4 with Meat and Others (lean meat, fish, tofu, eggs), paired with water instead of sugary drinks.

Question 5

What is the difference between conduction, convection, and radiation in heat transfer?

Accepted Answer

Conduction is heat transfer through direct contact between solid objects (e.g. pan to egg). Convection is heat transfer through circulating fluid or gas currents (e.g. boiling water or hot air oven). Radiation is direct heat transfer via infrared waves without a physical medium (e.g. grilling).

Question 6

What functional property causes white sauce to thicken when flour is heated in milk?

Accepted Answer

The functional property is Gelatinisation. Starch granules in flour absorb hot liquid between 60°C and 80°C, swelling and bursting to release starch molecules that trap liquid and thicken the sauce.

Question 7

Is 2026 the last year of the GCE N-Level examinations?

Accepted Answer

Yes. 2026 is the final year of the Singapore-Cambridge GCE N(A)- and N(T)-Level examinations. SEAB has confirmed that from 2027 the N(T), N(A) and Ordinary Level examinations are combined and renamed as the Singapore-Cambridge Secondary Education Certificate (SEC), in line with Full Subject-Based Banding, with subjects sat at G1, G2 or G3 level.

Question 8

Do these practice questions match the format of the real paper?

Accepted Answer

No. This is a free English-language multiple-choice study adaptation built from the official syllabus outcomes. The real paper is not a multiple-choice test, and these questions do not reproduce or replace the writing, oral, listening, practical, coursework, performance or portfolio components that the syllabus requires. Use them to check knowledge, terminology and reasoning, then practise the official task types with your teacher and past papers.

100+ Free Singapore GCE N(T)-Level Nutrition and Food Science Practice Questions

Singapore GCE N(T)-Level Nutrition and Food Science

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