24. 1. Wipe measuring tools/instruments
before returning them to the storage
room.
2. Oil the movable parts of the
measuring tools such as zigzag
rules, calipers, dividers and
compasses to avoid stock-up.
3. 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.
25. 4. Check the lock of a
pull-push rule if it is
working.
26. 1. Do not wipe off edges of
the steel tape of pull-push
rule with bare hands to
avoid injury .
2.Do not pull the steel tape
of pull-push rule too much
to avoid the coil spring from
damage.
3. Do not use the caliper
as tongs.
27. Activity 1: Pair it Fair
• Match the tools from column A to the respective description in column
B. Write the correct answer in your notebook.
Column A Column B
_______1. Divider A. Used for scribing arcs and circles
_______2. Compass b. used for measuring long pieces of stock
_______3. Caliper C. A tool for measuring diameter.
_______4. Zigzag Rule D. A folded measuring tool for long pieces
of wood or lumber
_______5. Protractor E. Used for laying out angles
F. Used for dividing distance for accurate
sizes before cutting.
28. Activity 2: FIX IT UP
• Arrange the jumbled word letters to identify the measuring tools
being described. Write your answer on the space provided each
sentence.
__________1. a measuring device which is one meter in length. ICE
SKREMTT
__________2.Used for checking the flatness and squareness of
materials to be measured. EASY QUARTER
__________3. used for measuring short pieces of stock. LURRE
__________4. Used for measuring long pieces of stock. RUSH UP
PULLEL
__________5. A tool for measuring diameter. REPLICA
29. POST TEST
Test 1
Direction: Write DO if the statement must be followed in using measuring
instruments and DON’T if not.
1. Check the lock of Pull Push Rule before working.
2. Pull the steel tape of the pull push rule too much to avoid the coil
spring from damage.
3. wipe off edges of the steel tape of pull push rule with bare hands to
avoid injury.
4. make sure that grits like sand do not get inside the housing or case
of pull push rule to avoid wearing off the graduations.
5. Oil the movable parts of the measuring tools such as zigzag rule,
calipers, dividers and compass to avoid stock up.
30. POST TEST
Test 2
Direction: Identify the ff. measuring instrument being described.
Write the correct answer on your paper.
1. a measuring device which is one meter in length
2. Used for checking the flatness and squareness of materials to be
measured.
3. A tool for measuring diameter.
4. Used for scribing arcs and circles.
5. A tool for measuring diameter.
