Test Your Knowledge: Everyday DIY Workshop Fixes
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Question 1
What Tool Do You Use To Tighten A Loose Bolt?
Question 1
What Does WD-40 Stand For?
Question 1
Which Sandpaper Grit Is Best For Smooth Finishing?
Question 1
What Is A Phillips Head Screwdriver Named After?
Question 1
What Does A Stud Finder Locate Inside Your Wall?
Question 1
Which Joint Compound Is Used To Patch Drywall Holes?
Question 1
What Is The Purpose Of A Torque Wrench In Car Repairs?
Question 1
What Causes A Dripping Faucet In Most Homes?
Question 1
What Does Righty Tighty Mean In Workshop Terms?
Question 1
Which Common Household Item Removes A Stripped Screw?
Question 1
What Are The Curved Spaces Between The Teeth On A Saw Blade Called?
Question 1
What Is The Purpose Of A Pilot Hole In Woodworking?
Question 1
Which Type Of Pliers Are Best For Gripping Round Pipes?
Question 1
What Does It Mean To Countersink A Screw?
Question 1
What Is The Black Pipe Thread Tape Used For In Plumbing?
Question 1
What Is Someone Doing If They Dry-Fit A Joint?
Question 1
What Is The Correct Name For The Knot Used To Tie A Loop That Won't Tighten Under Load?
Question 1
What Does A Voltage Tester Tell You Before Electrical Repairs?
Question 1
What Is The Correct Way To Store Leftover Paint Long-Term?
Question 1
What Is The Sticky Residue Left Behind By Old Masking Tape Called?
Question 1
What Is The Best Way To Remove A Rusted Bolt?
Question 1
What Does A Carpenter's Square Help You Check?
Question 1
Which Material Is Used To Seal Gaps Around A Bathtub?
Question 1
What Is Someone Doing If They Shim A Door Frame?
Question 1
What Does A Circuit Breaker Do When It Trips?
Question 1
Which Type Of Saw Is Best For Cutting Curves In Wood?
Question 1
What Is The Purpose Of Flux In Soldering Copper Pipes?
Question 1
What Is Someone Doing If They Feather The Edges Of Drywall Mud?
Question 1
Which Common Item Can Temporarily Fix A Leaky Garden Hose?
Question 1
What Does A Moisture Meter Help You Detect In Wood?
Question 1
What Is The Purpose Of A Level In Home Repairs?
Question 1
Which Fastener Is Used To Hang Heavy Items On Drywall?
Question 1
What Is Someone Doing If They Lap Sand A Surface?
Question 1
What Does A Needle-Nose Plier Do That Regular Pliers Cannot?
Question 1
What Is The Purpose Of A Chalk Line In Construction?
Question 1
Which Type Of Glue Works Best On Non-Porous Surfaces Like Metal?
Question 1
What Is Someone Doing If They Deburr A Cut Metal Edge?
Question 1
What Does The Term Dead Load Mean In Home Repair?
Question 1
Which Common Kitchen Item Can Lubricate A Sticking Wood Drawer?
Question 1
What Is The Purpose Of A Saddle Valve In Home Plumbing?
Question 1
What Is A Hammer's Rounded Back End Called?
Question 1
What Does A Pipe Cutter Do Cleaner Than A Hacksaw?
Question 1
Which Screw Drive Has A Star-Shaped Recess?
Question 1
What Is The Purpose Of A Kerf In Woodworking?
Question 1
What Does It Mean To Prime A Pump Before Using It?
Question 1
Which Wood Joint Needs No Fasteners Or Glue?
Question 1
What Is Someone Doing If They Sweat A Copper Pipe?
Question 1
What Does A Continuity Tester Confirm In A Circuit?
Question 1
Which Common Workshop Item Removes Paint From Hardware?
Question 1
What Is The Purpose Of A Trap Under A Sink?
Question 1
What Is The Purpose Of Painter's Tape In A DIY Project?
Question 1
Which Type Of Nail Is Best For Outdoor Deck Building?
Question 1
What Is Someone Doing If They Toe-Nail A Board?
Question 1
What Does A Heat Gun Do That A Hair Dryer Cannot?
Question 1
Which Common Item Can Unclog A Slow Bathroom Drain?
Question 1
What Is The Purpose Of A Hacksaw's Blade Tension?
Question 1
What Does It Mean To Scribe A Line In Woodworking?
Question 1
Which Lubricant Should You Never Use On A Bike Chain?
Question 1
What Is Someone Doing If They Snipe A Board On A Planer?
Question 1
What Does A Shut-Off Valve Under Your Sink Actually Do?
1
A Level
2
A Wrench
3
A Hammer
4
A Chisel
Wrenches grip hex-shaped bolt heads — the six-sided shape dates back to 1835 when inventor Solymon Merrick patented the first adjustable version.
1
Water Displacement 40
2
Workshop Dust Formula 40
3
Weather Defense 40
4
Wide Duty Oil 40
The name marks the 40th attempt chemists at Rocket Chemical Company made in 1953 to perfect a rust-preventing water-displacement formula.
1
40 Grit
2
80 Grit
3
100 Grit
4
220 Grit
Higher grit numbers mean finer abrasive particles — 220 grit leaves surfaces silky smooth and ready for paint or stain without visible scratches.
1
Its Inventor Henry Phillips
2
A City Called Phillips
3
A Military General Named Phillips
4
The Shape Of The Letter
Henry Phillips sold his cross-shaped screw design to General Motors in 1936 — it spread worldwide because it centers the driver automatically on assembly lines.
1
Insulation Layers
2
Electrical Wiring
3
Wooden Framing Beams
4
Water Pipes
Wall studs are typically spaced exactly 16 inches apart — a standard set in the 1920s so that standard 4x8 drywall sheets always land on a stud edge.
1
Wood Putty
2
Plumber's Putty
3
Spackling Paste
4
Epoxy Resin
Spackling paste was invented in 1927 and contains gypsum powder — it shrinks slightly as it dries, which is why two thin coats work better than one thick one.
1
Removing Stripped Bolts
2
Tightening To Exact Pressure
3
Measuring Bolt Length
4
Cutting Threaded Rods
Over-tightening bolts can crack engine blocks — torque wrenches click or beep at a preset tension, a safety feature first used in aviation mechanics in the 1930s.
1
A Worn Rubber Washer
2
A Broken Shut-Off Valve
3
A Cracked Copper Pipe
4
A Clogged Aerator Screen
A rubber washer costs less than a dollar and stops most faucet drips — one dripping faucet wastes up to 3,000 gallons of water per year if ignored.
1
Tighten The Right Side First
2
Clockwise Tightens A Screw
3
Right-Handed Tools Only
4
Use Your Dominant Hand
The full saying is Righty Tighty Lefty Loosey — it works because standard screw threads follow a right-hand helix pattern standardized globally in the 1860s.
1
A Coin
2
A Rubber Band
3
A Bobby Pin
4
A Butter Knife
Placing a wide rubber band between the screwdriver and stripped head adds grip through friction — professional mechanics call this trick the poor man's extractor.
1
Flutes
2
Kerfs
3
Gullets
4
Bevels
Gullets clear sawdust from the cut — deeper gullets on rip saws remove more material per stroke than crosscut designs.
1
Prevent Wood Splitting
2
Mark A Cut Line
3
Anchor A Nail
4
Measure Board Thickness
Drilling a small pilot hole before driving a screw relieves pressure in the wood grain and prevents ugly cracks.
1
Channel-Lock Pliers
2
Locking Pliers
3
Slip-Joint Pliers
4
Needle-Nose Pliers
Channel-lock pliers were invented in 1933 and their adjustable angled jaw is specifically designed to grip curved surfaces like pipes.
1
Thread It Into A Nut
2
Recess It Below The Surface
3
Drive It In At An Angle
4
Seal It With Caulk
Countersinking lets a screw head sit flush or below the wood surface so you can fill it over for a perfectly smooth finish.
1
Wrapping Copper Pipes
2
Insulating Water Lines
3
Patching Drain Leaks
4
Sealing Gas Line Fittings
Black PTFE tape is thicker and denser than white tape and is specifically rated safe for natural gas and propane connections.
1
Sealing A Gap With Putty
2
Testing Fit Before Gluing
3
Clamping Boards Together
4
Sanding A Rough Edge
Dry-fitting lets you check that all pieces align perfectly before applying glue, saving you from a costly misaligned bond.
1
A Half Hitch
2
A Bowline Knot
3
A Cleat Hitch
4
A Square Knot
Sailors have trusted the bowline for centuries because its loop holds firm under tension and never jams tight.
1
If A Fuse Is Blown
2
The Wire Gauge Size
3
Whether Power Is Live
4
How Many Amps Flow
Always testing for live voltage before touching any wire is the single most important safety habit in home electrical work.
1
Frozen In The Garage
2
In Direct Sunlight To Cure
3
Thinned With Water First
4
Upside Down In A Cool Place
Storing a sealed paint can upside down creates an airtight skin on the lid and keeps paint fresh for years longer.
1
Adhesive Ghosting
2
Residue Creep
3
Tape Bleed
4
Surface Bloom
Rubbing alcohol dissolves adhesive ghosting instantly — a trick professional painters have used for decades to prep surfaces cleanly.
1
Baking Soda
2
Penetrating Oil
3
White Vinegar
4
Dish Soap
Penetrating oil like PB Blaster seeps into rust threads and can free bolts that have been stuck for decades.
1
Board Thickness
2
Wood Moisture
3
Right Angles
4
Nail Depth
Carpenters have used the 90-degree square since ancient Egypt to ensure perfectly true corners in construction.
1
Wood Filler
2
Silicone Caulk
3
Plumber's Putty
4
Spackling Paste
Silicone caulk stays flexible and waterproof for years, while plumber's putty is only safe below the waterline on fixtures.
1
Sanding The Edge
2
Leveling It Straight
3
Painting The Trim
4
Sealing The Gap
Thin cedar wedges called shims have been used since the 1800s to plumb and level door frames before nailing them in place.
1
Resets The Meter
2
Grounds The Wire
3
Boosts The Voltage
4
Cuts The Power
A tripped breaker is actually a safety hero — it stops electrical flow before overloaded wires can overheat and start a fire.
1
A Miter Saw
2
A Hacksaw
3
A Circular Saw
4
A Jigsaw
The jigsaw's narrow reciprocating blade can follow tight curves that no straight-cutting saw could ever manage.
1
Clean And Bond Metal
2
Cool The Joint
3
Seal Pipe Threads
4
Harden The Solder
Flux removes oxidation from copper surfaces so solder flows smoothly into the joint instead of beading up and failing.
1
Priming The Surface
2
Scraping It Off
3
Blending It Smooth
4
Mixing The Compound
Feathering means thinning the compound gradually outward so the patch blends invisibly into the surrounding wall.
1
Aluminum Foil
2
Super Glue
3
Rubber Bands
4
Electrical Tape
Wrapping a small hose leak tightly with electrical tape is a classic quick fix that can hold for an entire gardening season.
1
Wood Grain Direction
2
Nail Placement
3
Paint Adhesion
4
Hidden Water Damage
Moisture meters use electrical resistance to find wet wood inside walls — a trick that saves thousands in undetected rot repairs.
1
Check Perfect Horizontal
2
Measure Wall Thickness
3
Find Pipe Locations
4
Test Wood Hardness
A spirit level uses a bubble in liquid — invented in 1661 by Melchisédech Thévenot — to confirm a perfectly horizontal or vertical surface.
1
A Brad Nail
2
A Finishing Nail
3
A Wood Screw
4
A Toggle Bolt
Toggle bolts spread their load across the back of drywall using spring-loaded wings, supporting up to 50 pounds where studs aren't available.
1
Using Two Grits Together
2
Sanding In Overlapping Passes
3
Sanding Against The Grain
4
Wetting The Sandpaper First
Lap sanding — overlapping each pass by about half — prevents visible ridges and was a standard technique taught in mid-century vocational woodworking classes.
1
Cut Through Metal Pipe
2
Grip Flat Surfaces Better
3
Measure Wire Diameter
4
Reach Into Tight Spaces
Needle-nose pliers were originally designed for jewelers and watchmakers in the 1800s to manipulate tiny parts in spaces no finger could reach.
1
Snap A Straight Guide Line
2
Mark Stud Locations
3
Score Tile Before Cutting
4
Measure Long Distances
Chalk lines date back to ancient Egypt — builders used string coated in red ochre to snap perfectly straight lines across stone before cutting.
1
Epoxy Adhesive
2
Hide Glue
3
Wood Glue
4
Rubber Cement
Two-part epoxy creates a chemical bond rather than a mechanical one, making it the only common workshop adhesive that reliably grips smooth metal surfaces.
1
Testing For Rust Spots
2
Drilling A Pilot Hole
3
Smoothing Sharp Rough Edges
4
Painting The Metal Surface
Deburring removes razor-sharp metal slivers left by cutting tools — a file or deburring wheel is used, and skipping this step causes most workshop hand injuries.
1
Permanent Structural Weight
2
An Overloaded Circuit Panel
3
Weight From Foot Traffic
4
A Broken Load-Bearing Wall
Dead load refers to the constant, permanent weight of a structure itself — like the roof and walls — as opposed to live load, which changes based on occupants and furniture.
1
Vegetable Oil
2
White Vinegar
3
A Wax Candle
4
Baking Soda
Rubbing a plain paraffin candle along drawer runners is a trick cabinet makers have used for over a century — it leaves no stain and never goes rancid.
1
Regulate Hot Water Pressure
2
Filter Sediment From Lines
3
Shut Off The Main Water
4
Tap Into An Existing Pipe
A saddle valve clamps onto an existing copper pipe and pierces it with a small needle — most commonly used to connect refrigerator ice makers without major plumbing work.
1
The Heel
2
The Crown
3
The Shank
4
The Peen
The peen is used for shaping metal and peening rivets — ball-peen hammers are named for their rounded peen end.
1
Deburrs Rough Edges
2
Removes Old Solder
3
Bends Copper Tubing
4
Makes A Straight Cut
A pipe cutter rolls a hardened wheel around the pipe, producing a perfectly square cut with no metal shavings.
1
Pozidriv
2
Hex Socket
3
Robertson
4
Torx
Torx screws were invented in 1967 by Camcar Textron and are now standard in car interiors and electronics because they resist cam-out.
1
The Slot A Saw Blade Cuts
2
A Channel For A Hinge
3
A Groove For A Dowel
4
A Notch For A Shelf
Kerf width equals the saw blade's thickness, so skilled woodworkers always cut on the waste side of a line to keep dimensions exact.
1
Fill It With Water First
2
Bleed Air From The Line
3
Lubricate The Motor
4
Test The Pressure Valve
Centrifugal pumps can't move air efficiently — filling the casing with water before starting prevents the impeller from spinning dry and burning out.
1
A Lap Joint
2
A Butt Joint
3
A Dovetail Joint
4
A Miter Joint
Dovetail joints interlock like puzzle pieces — their angled tails resist pulling apart under tension, which is why antique drawers still hold together after 100 years.
1
Soldering It With Heat
2
Cleaning It With Acid
3
Wrapping It With Tape
4
Pressure-Testing The Joint
Plumbers say sweating because capillary action draws molten solder into the joint the same way sweat wicks through fabric — heat does the pulling.
1
Voltage Is High Enough
2
A Fuse Has Blown
3
The Ground Wire Is Live
4
Current Can Flow Through
A continuity tester beeps when electricity completes an unbroken path — electricians use it to find invisible wire breaks inside walls without cutting anything open.
1
A Heat Gun
2
A Belt Sander
3
A Wire Brush
4
A Slow Cooker
Simmering hardware in water in an old slow cooker for several hours softens decades of paint so it slides right off without scratching the metal underneath.
1
Prevent Pipe Freezing In Winter
2
Block Sewer Gas From Rising
3
Filter Debris From Draining
4
Slow Water Flow Down The Drain
The U-shaped trap always holds a small pool of water that acts as a seal — ancient Romans used a similar curved pipe design in public bathhouses.
1
Patch Small Holes
2
Seal Pipe Joints
3
Hold Boards Together
4
Create Clean Paint Lines
Painter's tape was invented in 1925 by 3M and uses a low-tack adhesive that peels away without damaging surfaces.
1
Finishing Nails
2
Brad Nails
3
Common Wire Nails
4
Galvanized Nails
Galvanized nails are coated in zinc, which prevents rust — untreated nails in outdoor wood can fail within just a few years.
1
Trimming The Board End
2
Hammering The Board Flat
3
Nailing At An Angle
4
Sanding The Board Edge
Toe-nailing drives a nail diagonally through one board into another, creating a surprisingly strong connection without a face plate.
1
Seal Caulk Joints
2
Dry Wet Wood Faster
3
Shrink Metal Pipes
4
Strip Paint Safely
A heat gun reaches up to 1,200°F — far hotter than any hair dryer — making it powerful enough to bubble and lift old paint cleanly.
1
Dish Soap And Salt
2
Baking Soda And Vinegar
3
Rubbing Alcohol And Water
4
Hydrogen Peroxide Alone
Baking soda and vinegar create a fizzing reaction that breaks up soap scum and hair — a trick plumbers have recommended since the 1970s.
1
Protect The Handle Grip
2
Keep The Blade From Flexing
3
Adjust The Cutting Speed
4
Control The Cut Depth
A loose hacksaw blade wanders and snaps — proper tension keeps the cut straight and can extend blade life by several uses.
1
Clamp A Piece In Place
2
Glue Two Boards Together
3
Sand A Board To Width
4
Mark A Cut Along A Surface
Scribing traces an irregular wall or floor profile onto wood so the piece fits perfectly — a technique used by cabinetmakers for centuries.
1
Dry Chain Lube
2
Ceramic Chain Lube
3
Wet Chain Lube
4
WD-40
WD-40 is a degreaser, not a lubricant — it strips the protective oil from a bike chain and leaves it dry and prone to rust.
1
Trimming A Board Too Short
2
Cutting A Deeper Groove At The End
3
Sanding The Board Unevenly
4
Splitting The Board Down The Middle
Snipe is an unintended deeper cut at a board's entry or exit point on a thickness planer — woodworkers add sacrificial boards to prevent it.
1
Stop Water To That Fixture
2
Prevent Pipe Freezing
3
Reduce Water Pressure
4
Filter Sediment From Water
Each shut-off valve isolates just one fixture — meaning you can fix a leaky faucet without turning off water to the entire house.
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