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DELHI PUBLIC SCHOOL NEWTOWN SESSION 2019-20 PRE BOARD EXAMINATION CLASS: X SUBJECT: HOME SCIENCE [SET B] FULL MARKS: 100 TIME: 2 HOURS Answers to this paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper. The time given at the head of this paper is the time allowed for writing the answers. ___________________________________________________________________________ Attempt all questions from Section A and any four questions from Section B. The intended marks for questions or parts of questions are given in brackets [ ]. This paper contains three printed pages. SECTION A (40 Marks) Attempt all questions from this Section Question 1 [5x2=10] (a) Mention any two points to be kept in mind while planning lights in rooms. (b) How do you calculate the power of a bulb for a room? (c) What is the advantage of having windows in a kitchen? (d) Name the three objectives of furnishing a home. (e) Define the term social development . Question 2 [5x2=10] (a) What do you mean by the term Gang Age ? (b) State the difference between credit card and debit card. (c) Why personal hygiene is important? (d) Name any four skin problems in Adolescent. (e) Mention two factors affecting the safety of food. Question 3 [5x2=10] (a) What is the role of phosphorus in our diet? (b) Define the term meal planning . (c) Why olive oil is recommended for cooking and salad dressing? B/1
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