Class 4 Science Chapter 4 Test 2 Updated: 11 Jun 2022 202 Welcome to your Class 4 Science Chapter 4 Test 2 1. Zinc, Chromium and Aluminum are ________ in color. Copper Silver Light pink Light blue 2. ________ foil is used to cover cooked food and other things. Silver Iron Aluminum All of these 3. ________ is reddish. Copper Silver Light pink Light blue 4. The objects that allow heat to pass are called ________. Conductors Insulators Non – conductor None of these 5. _______ are conductors. Iron Copper Silver All of these 6. All the metals are _______. Rough Shiny No color Yellow color 7. ________ foil is used in beautification of sweets. Silver Iron Aluminum All of these 8. ________ is/are the example of hard and strong metals. Iron Copper Both a & b Silver 9. ________ is/are the example of soft metals. Iron Copper Both a & b Steel 10. ________ is white. Copper Silver Light pink Light blue 11. ________ are insulators. Wood Rubber Both a & b None of these 12. Most of the metals are ________ in color. Grey Silver Light pink Light blue 13. Metals occur in _______. One color Various colors Yellow color Dark color 14. The objects that do not allow heat to pass are called _______. Conductors Insulators Semi-conductor None of these 15. Tin and Nickle are _______ in color. Copper Silver Light pink Light blue Time's up
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