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Saturday, 3 November 2012

Exercise 1

Choose the correct answer.

1.  What are the characteristics of spoilt food?

     I    Change of colour
     II   Gives out pleasant smell
     III  Mouldy
     IV  Becomes hard

     A  I and II         C  II and III
     B  I and III        D  III and IV

2.  Which of the following statements is true?

     A  Microorganisms grow well in the surroundings with a temperature above 65° C
     B  Microorganisms does not need water to grow
     C  Microorganisms grow well in warm and damp condition
     D  Microorganisms can live without air

3.  Mrs Chan found out that a piece of meat she bought was spoilt.  How did she know it is spoilt?

    A  It is slimy
    B  It smells nice
    C  It becomes hard
    D  It becomes bloated

4.  Which of the following are true about bacteria?
     X: All bacteria cause diseases
     Y: Bacteria cause food to turn bad
     Z: Bacteria can be destroyed by boiling

     A  X and Y only
     B  X and Z only
     C  Y and Z only
     D  X, Y and Z

5.  Which of the following conditions is not necessary for the growth of bacteria?

     A  Moisture
     B  Temperature at about 20°C
     C  Strong acidic medium
     D  Suitable nutrient

6.  Which of the following food preservation methods will not change the taste of the food?

     A  Pickling
     B  Salting
     C  Canning
     D  Freezing

7.  Diagram below shows two types of food.

     Which of the following methods are suitable to preserve the food shown?

     I    Pickling
     II   Canning
     III  Freezing
     IV  Pasteurising

     A  I and II       C  II and III
     B  I and IV      D  III and IV

8.  Diagram below shows a tin of milk.

     The milk in the tin shown is not safe for consumption because

     A  the tin is dented
     B  the tin is rusty
     C  the tin is broken
     D  the tin is leaking

9.  Diagram below shows a piece of meat.

     Which of the following properties of the meat is not changed by smoking?

     A  Colour
     B  Shape
     C  Taste
     D  Nutritional value

10.  The following are steps involved in the canning process

       W: Air is expelled from the can
       X: The empty can is heated strongly
       Y: Food is filled into the can
       Z: The tin is cooled down

       Which of the following shows the correct sequence of the steps?
       A  W --> X --> Z --> Y
       B  X --> W --> Y --> Z
       C  Y --> Z --> W --> X
       D  Z --> Y --> X --> W


  1. terima kasih kerana memberi soalan yang baik untuk latihan

  2. Nice blog. But it would be better and more attractive if you change the post background to another colour because your blog is too "grey".When I click on "publish" after comment,it automatically goes to a new tab..because there is an animation widget.So I have to use "tab" to post my comment.

  3. Thanks Yeep for your suggestion! It's a firefly animation at the side blog. maybe it is too near to the blog post. Ok, i will improve it..Thanks!

  4. Blog anda sungguh menarik!! Syabas!