Class 4 Science Chapter 4 Test 2 Welcome to your Class 4 Science Chapter 4 Test 2 1. ________ is reddish. Copper Silver Light pink Light blue 2. The objects that do not allow heat to pass are called _______. Conductors Insulators Semi-conductor None of these 3. The _______ is usually solids. Metal Non metals Mixture None of these 4. All the metals are _______. Rough Shiny No color Yellow color 5. Zinc, Chromium and Aluminum are ________ in color. Copper Silver Light pink Light blue 6. Most of the metals are ________ in color. Grey Silver Light pink Light blue 7. Wires and foil sheets are made from _______ metals. Soft Hard Iron None of these 8. _______ are conductors. Iron Copper Silver All of these 9. ________ foil is used to cover cooked food and other things. Silver Iron Aluminum All of these 10. ________ is/are the example of soft metals. Iron Copper Both a & b Steel 11. ________ are insulators. Wood Rubber Both a & b None of these 12. The objects that allow heat to pass are called ________. Conductors Insulators Non – conductor None of these 13. ________ is/are the example of hard and strong metals. Iron Copper Both a & b Silver 14. Tin and Nickle are _______ in color. Copper Silver Light pink Light blue 15. ________ is white. Copper Silver Light pink Light blue Please fill in the comment box below. Time is Up! Time's up
