Tle CSS9 Q3 M1
Tle CSS9 Q3 M1
Tle CSS9 Q3 M1
9
COMPUTER SYSTEMS SERVICING
Technology and Livelihood Education – CSS – Grade 9
Quarter 3 – Module 1: Identifying and selecting different types of handtools
Republic Act 8293, Section 176 states that no copyright shall subsist in any
work of the Government of the Philippines. However, prior approval of the
government agency or office wherein the work is created shall be necessary for
exploitation of such work for profit. Such agency or office may, among other things,
impose as a condition the payment of royalties.
This learning material hopes to engage the learners in guided and independent
learning activities at their own pace and time. Further, this also aims to help learners
acquire the needed 21st century skills especially the 5 Cs, namely: Communication,
Collaboration, Creativity, Critical Thinking, and Character while taking into
consideration their needs and circumstances.
In addition to the material in the main text, you will also see this box in the
body of the module:
As a facilitator you are expected to orient the learners on how to use this
module. You also need to keep track of the learners' progress while allowing them to
manage their own learning. Moreover, you are expected to encourage and assist the
learners as they do the tasks included in the module.
For the Learner:
This module was designed to provide you with fun and meaningful
opportunities for guided and independent learning at your own pace and time. You
will be enabled to process the contents of the learning material while being an active
learner.
Posttest - This measures how much you have learned from the
entire module.
EXPECTATIONS
PRETEST
Directions: Read the questions carefully and choose the letter of the best answer.
5. Which tool is used to retrieve parts from location that are too small for your
hand to fit?
a. Flashlight c. Punch down
b. Part Retriever d. Wire cutter
RECAP
Do you still remember our previous lesson about proper storage of
tools/instruments? Let’s find out.
Directions. Read and answer the questions carefully. Write your answer on
the space provided.
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LESSON
Hand tools are useful for day-to-day activities. There are various types of tools
that can be used to perform different types of task. Most devices are flexible and
some have specific functions.
Before you do some repair work on your PC — in fact, before you even think about
taking off the cover of your computer, we suggest that you provide yourself with a
computer tool kit. The use of proper hand tools and equipment is very important in
computer applications. A successful troubleshooter must have knowledge of tools
and equipment.
A hand tool is a device for performing work on a material or a physical system using
only hands. The hands tools can be manually used employing force, or electrically
powered, using electrical current.
Different Types of Hand Tools
Torx screwdriver
- used to loosen or tighten screws that have a star-like
depression on the top, a feature that is mainly found laptop.
Hex driver
- sometimes called a nut driver, is used to tighten nuts
in the same way that a screwdriver tightens screws.
Needle-nose plier
- used to hold small parts.
Wire cutter
Tweezers
Part retriever
- used to retrieve parts from location that are too small for your
hand to fit.
Flashlight
ACTIVITIES
A. Directions. Read and answer the following questions below. Write your
answer on the spaces provided.
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2. Why hand tools are important in repairing personal computer?
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B. Directions. Identify the different types of hand tools and write down
their functions.
1.
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2.
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3.
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4.
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5.
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WRAP-UP
Directions. Fill in the graphic organizer of different types of hand tools and discuss
them briefly.
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VALUING
Based on the lesson that we have in Module 1: Identifying and selecting different
types of hand tools, which tool are you going to relate to yourself and why? Write
your answer on the spaces provided.
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POSTTEST
Directions. Match the Hand Tools in Column A with its function in Column B.
Write your answer on the space provided.