WorksheetsQuarter 3 TLE G9
Total questions: 50
Worksheet time: 25mins
Computer System Servicing hand tools are grouped into how many categories?
1
2
3
4
Greg is about to remove a sensitive CMOS battery and a RAM stick from a motherboard. To prevent a "silent killer" (static electricity) from destroying the circuits, which group of tools must you use?
Cleaning tools
Diagnostic tools
ESD tools
Hand tools
What does elimination mean in planning tasks?
Choosing the best tool
Comparing similarities
Identifying an object
Removing from choices
A technician uses a flat-head screwdriver to force open a casing that requires a Torx driver. What is the most likely outcome of this action?
The tool or the equipment hardware may be damaged.
The task will be completed more efficiently.
The technician will be protected from static.
The tool will automatically adjust to the screw.
You are working in a remote area where there is no electricity or battery charging station available. Which type of tool is the most reliable choice to complete your task?
Electrical tool
Hand tool
Machine tool
Power tool
Alexis is using a Compressed Air canister to remove dust from a power supply unit. Under which of the standard CSS tool categories does this belong?
Hand Tools
Diagnostic Tools
Cleaning Tools
Electro-Static Discharge (ESD) Tools
Which cleaning tool is used to wipe components without scratching them or leaving debris?
Compressed air canister
Parts organizer container
Lint-free cleaning cloth
Static-free work surface
What tool is used to retrieve small parts in areas where a technician’s hand cannot fit?
Flashlight
Hex driver
Part retriever
Wire cutter
If a technician forgets to use an anti-static mat while resting a motherboard on a table, what is the most likely risk?
Build-up of static electricity
Physical bending of the board
Reduction in the network speed
Rusting of the metal circuits
What is the primary purpose of a Torx screwdriver in computer repair?
To fasten connectors to cables
To hold small parts like screws
To loosen star-shaped screws
To tighten hexagonal fasteners
Which tool is specifically designed to bundle and organize cables both inside and outside the computer case?
Anti-static mat
Cable tie
Networking tape
Parts organizer
When preparing to work on the internal parts of a computer, which safety procedure should be prioritized to protect the hardware?
Attaching an anti-static strap
Cleaning the case with cloth
Organizing the screws by size
Testing the ports for power
Which of the following is an appropriate use for a screwdriver?
Acting as a pry bar
Acting as a scraper
Stirring liquid punch
Tightening a screw
What should you do instead of carrying tools by hand while climbing a ladder?
Carry them in pockets
Place them in a bag
Toss them up to a pier
Tie them to your belt
Why is it important to use a sharp blade rather than a dull one?
Dull blades are brittle
Dull blades rust faster
Dull blades likely slip
Dull blades cost more
What is the proper storage procedure for tools that are not currently in use?
Leave them on the floor
Leave them on the desk
Place them in storage
Wrap them in a cloth
A technician cuts wire by bending it back and forth using pliers. After several uses, the pliers become damaged. Which correct practice was ignored?
Cut at right angle
Cut with sharp edge
Hold wire firmly
Wear safety gloves
After finishing a task, tools are left scattered on the floor. Why should tools always be returned to proper storage?
Avoid tool damage
Increase efficiency
Prevent accidents
Reduce tool cost
If you were to design a "Daily Tool Maintenance Checklist," which sequence of steps follows the professional guidelines provided?
Clean, Sharpen, Lubricate, Store
Lubricate, Use, Clean, Sharpen
Inspect, Use, Sharpen, Discard
Sharpen, Use, Store, Lubricate
Which storage practice is most effective for preventing "accidental damage" between different types of tools?
Dumping all tools in a bucket
Leaving tools on the workspace
Placing tools in padded cases
Stacking tools on top of others
Where is the safest place to store hand tools to prevent environmental damage?
Any open-air shelf
A dry storage area
On the garage floor
Under the ceiling
What is the most cost-effective but least durable material used for sharpening hand tools?
Diamond stones
Gun cleaning kits
Sandpaper sheets
Water stone blocks
A student wants to IMPROVE tool lifespan. Which combination of actions is MOST effective?
Clean and store
Label and color
Stack and pile
Use and lend
In what way does applying oil or grease (lubrication) help manage the heat in heavy-duty tools?
By helping to carry away and release extra heat
By keeping the moving parts frozen and still
By making the tool parts rub together harder
By preventing cold water from touching the tool
What is a resistor?
A device that stores electrical energy
A component that resists the flow of electric current
A device that increases voltage
A tool used to measure current
What happens if a resistor with an incorrect value is used?
Circuit becomes lighter
Components may fail or burn out
Power supply doubles
Voltage always decreases
In household devices, resistors are mainly used to:
Increase brightness
Control the speed of motors
Regulate current and protect components
Store electricity
What is the minimum value of the resistor with color band of White-Violet-Orange-Gold?
92,150 ohms
97,000 ohms
101,850 ohms
106,700 ohms
Which statement best describes a fixed resistor?
Its resistance changes automatically
Its resistance depends on temperature
It has only one resistance value
It stores electrical energy
A 4-band resistor has bands of Green, Blue, Black, and Silver. What is its value?
56 ohms ±5%
56 ohms ±10%
560 ohms ±5%
560 ohms ±10%
What unit is used to measure resistance?
Ampere
Ohm
Volt
Watt
In a 4-band resistor, what does the fourth band represent?
Multiplier
Power rating
Resistance value
Tolerance
After testing a circuit, the output is unstable. How would you EVALUATE the resistor connection?
Check resistance value
Change power supply
Remove capacitor
Tighten screws
In the resistor color code system, what numeric value does the color Black represent?
Eight
Nine
Zero
Seven
A 4-band resistor has bands of Brown, Black, Red, and Gold. What is its value?
1,000 ohms ±5%
1,100 ohms ±5%
1,100 ohms ±5%
2,000 ohms ±5%
A student wants to APPLY proper color coding skills. What is the BEST first step?
Identify tolerance band
Measure with tester
Look up color chart
Memorize colors
Which symbol is commonly used for Input/Output?
Parallelogram
Pentagon
Rectangle
Trapezoid
Which of the following best describes the relationship between flowcharts and information clarity?
A single clear diagram can replace many pages of text.
Every chart permanently removes the need for decisions.
Flowcharts guarantee that no rework loops ever occur.
Visuals make all other forms of documentation obsolete.
Which symbol represents the START and END of a flowchart?
Connector
Decision
Process
Terminator
A flowchart spreads across two pages. What symbol ensures correct continuation?
Arrow line
Connector
Decision
Terminator
A decision step asks a YES or NO question. What symbol should be used?
Connector circle
Decision diamond
Input parallelogram
Process rectangle
When evaluating a flowchart, what shows that the process is easy to follow?
Clear arrow flow
Many connectors
Random directions
Repeated steps
Which tab in MS Word allows you to insert a chart?
Design
Home
Insert
Layout
Angelica created a chart but need to switch from a bar chart to a pie chart. Which option should you select?
Change Chart Type under Chart Tools
Convert to SmartArt under Insert tab
Format Shape under Layout Options
Insert Picture under Design tab
What kind of drawing element is shown in the picture?
Schematic Diagram
Chart
Layout Plan
Block Diagram
What type of drawing shows how different parts of a place or project are arranged?
Layout plan
Block diagram
Chart
Schematic diagram
Which purpose best describes the use of a chart in technical drawing?
To show how parts fit together
To visualize data using symbols like bars or slices
To explain a process using arrows
To show furniture arrangement
Once a chart is inserted, what typically opens for you to enter or edit the data?
A Word table
A linked Excel spreadsheet
A Notepad file
The Chart Data sidebar
Which of the following is NOT a type of technical drawing?
Layout Plan
Schematic Diagram
Flowchart
Block Diagram
What does a block diagram primarily use to represent components or operations?
Circles
Rectangles or squares
Triangles
Arrows only
