TEST H: True or False. Read each statement in handling measuring instruments very carefully. Write True if the statement is correct and False if the statement is wrong.Write your answer on the table above. 21. Check the lock of pull-push rule if it is working. 22. Do not wipe off edges of the steel tape of pull-push rule with bare hands to avoid injury. 23. Do not used the caliper as tongs. 24. Wipe measuring tools/instruments before returning them to the storage room. 25. Do not oil the movable parts of the measuring tools such as zigzag rules,calipers and dividers to avoid stock-up. 26.Pull the steel tape of pull-push rule too much to stretch the coil spring from damage. 27. Make sure that grits like sand do not get inside the housing or case of a pull-push rule to avoid wearing off of the graduations. 28.To measure the length make sure that the one tip of the object is align with "o" where the measurement of the length of an object begins. 29. There are nine linear measuring instruments or tools that can be used in measuring various materials. 30. Measuring instruments is a device used for measuring the physical quantity.
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