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More Home Science Questions
Which of the following statements is/are correct? 1. Jute and Hemp are bast fibres and have to be obtained after retting. 2. Hemp and jute are coarser fibres and are mostly used for making gunny bags and ropes. 3. Jute fibre is weak in dry state. 4. In moist environment, jute takes up 23% moisture. In dry environment it has 6% moisture. Select the correct answer
Iodine deficiency disorders include the following 1. Goitre 2. Still birth 3. Osteoporosis 4. Mental retardation Select the correct answer
Assertion (A) Holding temperatures of foods must be carefully watched to prevent them from coming within the danger zones of 10°C to 62°C. Reason (R) Higher holding temperatures than necessary, are not advisable because they affect the quality of food.
Which of the following statements is/are correct? 1. Vicuna is one of the softest fibres in the world. 2. Vicuna fibre can be obtained only by killing the animals. 3. Chrysolite is the asbestos, most often found in textile, because of several properties making it specially adaptable to fabrics. 4. Yarn of asbestos may be plain, they may have a core of wire glass or nylon filament that may be piles or cords. Select the correct answer
Match the following. List-I List-II a. Vitamin C 1. By atmospheric oxidation b. Vitamin C destruction 2. Present in fresh fruits and vegetables c. Sprouted pulses 3. Three times more Vitamin C d. Sprouted green gram 4. Richest source of Vitamin C e. Amla 5. Vitamin C in enhanced