k to 12 hardware
Republic of the Philippines
DEPARTMENT OF EDUCATION
K to 12 Basic Education Curriculum
Technology and Livelihood Education
Learning Module
COMPUTER HARDWARE
SERVICING
EXPLORATORY COURSE
Grades 7 and Grade 8
TABLE OF CONTENTS
What Is This Module About? .................................................................................... 2
How Do You Use This Module ............................................................................... 3
LESSON 1 – Use Hand Tools ........................................................................ 4 – 30
LESSON 2 – Perform Mensuration and Calculation ................................ 31 – 46
LESSON 3 –Prepare and Interpret Technical Drawing ............................ 47 – 63
LESSON 4 – Practice Occupational Safety and Health............................. 64 - 103
Answer Keys .................................................................................................. 104 - 111
Acknowledgment..................................................................................................... 112
COMPUTER HARDWARE SERVICING
K to 12 – Technology and Livelihood Education
1
What Is This Module About?
Welcome to the world of Computer Hardware Servicing!
This Module is an exploratory course which leads you to Computer Hardware
Servicing National Certificate Level II ( NC II)1. It covers 4 common competencies that a
Grade 7 / Grade 8 Technology and Livelihood Education (TLE) student like you ought to possess, namely:
1) Use hand tools;
2) Perform mensuration and calculation;
3) Prepare and interpret technical drawing; and
4) Practice ccupational health and safety procedures.
These 4 common competencies are covered separately in 4 Lessons. As shown below, each Lesson is directed to the attainment of two or more learning outcomes:
Lesson 1 – Use Hand Tools
Learning Outcome (LO) 1 - Prepare hand tools
Learning Outcome (LO) 2- Use appropriate hand tools and test equipment
DEPARTMENT OF EDUCATION
K to 12 Basic Education Curriculum
Technology and Livelihood Education
Learning Module
COMPUTER HARDWARE
SERVICING
EXPLORATORY COURSE
Grades 7 and Grade 8
TABLE OF CONTENTS
What Is This Module About? .................................................................................... 2
How Do You Use This Module ............................................................................... 3
LESSON 1 – Use Hand Tools ........................................................................ 4 – 30
LESSON 2 – Perform Mensuration and Calculation ................................ 31 – 46
LESSON 3 –Prepare and Interpret Technical Drawing ............................ 47 – 63
LESSON 4 – Practice Occupational Safety and Health............................. 64 - 103
Answer Keys .................................................................................................. 104 - 111
Acknowledgment..................................................................................................... 112
COMPUTER HARDWARE SERVICING
K to 12 – Technology and Livelihood Education
1
What Is This Module About?
Welcome to the world of Computer Hardware Servicing!
This Module is an exploratory course which leads you to Computer Hardware
Servicing National Certificate Level II ( NC II)1. It covers 4 common competencies that a
Grade 7 / Grade 8 Technology and Livelihood Education (TLE) student like you ought to possess, namely:
1) Use hand tools;
2) Perform mensuration and calculation;
3) Prepare and interpret technical drawing; and
4) Practice ccupational health and safety procedures.
These 4 common competencies are covered separately in 4 Lessons. As shown below, each Lesson is directed to the attainment of two or more learning outcomes:
Lesson 1 – Use Hand Tools
Learning Outcome (LO) 1 - Prepare hand tools
Learning Outcome (LO) 2- Use appropriate hand tools and test equipment