Patching and Filling: Master Surface Repair Techniques

Question 1

When patching a hole, what is the first material applied?

Accepted Answer

Primer

Answer

Filler

Answer

Caulk

Answer

Paint

Question 2

Which material is NOT suitable for patching a hole in drywall?

Accepted Answer

Wood filler

Answer

Drywall patch

Answer

Spackling paste

Answer

Joint compound

Question 3

Which material should be primarily used to fill cracks in plaster?

Accepted Answer

Joint compound

Answer

Spackling paste

Answer

Wood filler

Answer

Expanding foam

Question 4

What is the primary purpose of priming a patched area before painting?

Accepted Answer

To improve paint adhesion

Answer

To seal the surface and prevent stains

Answer

To create a smooth and even surface

Answer

To enhance the color of the paint

Question 5

Which tool is typically used to spread joint compound when patching a hole?

Accepted Answer

Putty knife

Answer

Sandpaper

Answer

Sponge

Answer

Caulk gun

Question 6

What grit sandpaper is generally used for finishing a patched area?

Accepted Answer

220-grit

Answer

100-grit

Answer

120-grit

Answer

180-grit

Question 7

What is the recommended method for cleaning a putty knife after use?

Accepted Answer

Wiping with a damp cloth

Answer

Soaking in water

Answer

Scraping off excess compound with a utility knife

Answer

Using a solvent

Question 8

For patching large holes or cracks in drywall, which type of spackling compound is best?

Accepted Answer

Setting-type spackling

Answer

Lightweight spackling

Answer

All-purpose spackling

Answer

Crack filler

Question 9

Which tool is NOT used for patching holes in drywall?

Accepted Answer

Stud finder

Answer

Joint compound

Answer

Putty knife

Answer

Sandpaper

Question 10

Why is it important to feather the edges of a patch?

Accepted Answer

To create a seamless transition between the patch and the surrounding surface

Answer

To prevent the patch from cracking

Answer

To strengthen the patch

Answer

To make the patch less noticeable

Question 11

Which material is suitable for filling large holes in drywall?

Accepted Answer

Expanding foam

Answer

Joint compound

Answer

Fiberglass mesh tape

Answer

Stucco patch

Question 12

What is the purpose of using a bonding agent when patching wood surfaces?

Accepted Answer

To improve adhesion between the patch and the wood

Answer

To prevent the patch from shrinking

Answer

To fill in gaps between the patch and the wood

Answer

To waterproof the patch

Question 13

Which filler is appropriate for repairing large cracks in plaster surfaces?

Accepted Answer

Durham's Rock Hard Water Putty

Answer

Spackling paste

Answer

Joint compound

Answer

Caulk

Question 14

What is the first crucial step in preparing a surface for patching?

Accepted Answer

Cleaning the surface

Answer

Applying the patch

Answer

Sanding the surface

Answer

Priming the surface

Question 15

Which type of crack requires the use of reinforcing material for a long-lasting repair?

Accepted Answer

Jagged and deep cracks

Answer

Thin and hairline cracks

Answer

Cracks in direct sunlight

Answer

Cracks in high-moisture areas

Question 16

What is the recommended drying time for a joint compound patch before sanding?

Accepted Answer

Overnight

Answer

1 hour

Answer

4 hours

Answer

8 hours

Question 17

Why is it important to apply primer to a patched area before using joint compound?

Accepted Answer

To seal the area, prevent moisture, and improve adhesion.

Answer

To create a rough surface for better adhesion.

Answer

To match the color of the surface and hide the patch.

Answer

To only use on large patched areas.

Question 18

Which material is NOT suitable for patching small holes in drywall?

Accepted Answer

Caulk

Answer

Joint compound

Answer

Spackling paste

Answer

Drywall patch kit

Question 19

What is the first step in preparing a surface for patching or filling?

Accepted Answer

Cleaning the area

Answer

Sanding the area

Answer

Applying a primer

Answer

Mixing the patching compound

Question 20

Which type of patch is most appropriate for filling large cracks in plaster?

Accepted Answer

Feather patch

Answer

Bullnose patch

Answer

Diamond patch

Answer

Butterfly patch

Question 21

What tool is used to apply joint compound to a surface?

Accepted Answer

Putty knife

Answer

Paint roller

Answer

Squeegee

Answer

Sandpaper

Question 22

For filling fine hairline cracks in a plaster wall, which spackling compound is most suitable?

Accepted Answer

Spackling paste

Answer

Joint compound

Answer

Drywall patch

Answer

Wood filler

Question 23

For plaster surfaces, which type of filler is most appropriate for repairing cracks wider than 1/4 inch?

Accepted Answer

Elastomeric sealant

Answer

Drywall joint compound

Answer

Spackling paste

Answer

Wood filler

Question 24

What is the specific function of using a joint compound?

Accepted Answer

To fill and smooth cracks and joints in surfaces such as drywall and plaster.

Answer

To prime the surface for painting

Answer

To paint the walls

Answer

To secure drywall

Question 25

Which type of patch is appropriate for repairing large holes, such as those created by removing electrical outlets or light fixtures?

Accepted Answer

Drywall patch

Answer

Caulking compound

Answer

Filler strip

Answer

Spackling paste

Question 26

What is the recommended technique for applying patching compound to cracks?

Accepted Answer

Apply thin coats, allowing each layer to dry before adding another.

Answer

Apply a single thick coat to fill the crack quickly.

Answer

Wet the crack before applying the compound.

Question 27

Which material is used to secure fiberglass mesh over a large hole in a surface?

Accepted Answer

Fiberglass resin

Answer

Joint compound

Answer

Spackling paste

Answer

Caulk

Question 28

What is the primary purpose of using a sanding sponge after patching?

Accepted Answer

To smooth the repaired area, remove excess patching compound, and blend it seamlessly with the surrounding surface.

Answer

To clean the patched area

Answer

To remove excess compound

Question 29

Which of the following factors can compromise the durability of a patch repair?

Accepted Answer

Applying the patching compound too thinly

Answer

Allowing the compound to dry thoroughly

Answer

Using high-quality patching material

Answer

Sanding the patched area after it has dried

Question 30

What is the initial step in preparing a surface for patching?

Accepted Answer

Clean and dry the surface to remove dirt, debris, grease, or any other contaminants that could interfere with the adhesion of the patching compound.

Answer

Apply primer

Answer

Sand the surface

Answer

Fill the holes

Question 31

What is an advantage of using spackling paste for small repairs?

Accepted Answer

Its fast drying time allows for efficient and timely completion of small patching jobs.

Answer

Can be tinted to match the surface

Answer

Excellent adhesion to metal

Answer

Suitable for large holes

Question 32

What is the recommended approach for mixing patching compound?

Accepted Answer

Follow the manufacturer's instructions carefully to achieve the correct consistency and workability for the intended application.

Answer

Add more water until it becomes runny

Answer

Mix until it forms a thick paste

Answer

Mix by hand only

Question 33

Which type of patch is ideal for small drywall holes, creating a smooth and seamless repair?

Accepted Answer

Joint compound patch

Answer

Expanding foam patch

Answer

Metal lath patch

Answer

Fiberglass mesh patch

Question 34

Which tool is essential for smoothing and blending joint compound during patching, ensuring a professional-looking finish?

Accepted Answer

Putty knife

Answer

Scraper

Answer

Sander

Answer

Caulk gun

Question 35

After applying joint compound, what is the purpose of sanding the surface?

Accepted Answer

To smooth the surface, remove excess material, and create a uniform finish

Answer

To remove paint

Answer

To create a rough surface for adhesion

Answer

To polish the surface

Question 36

When filling larger cracks and holes in wood, which type of filler is most suitable due to its strength and durability?

Accepted Answer

Epoxy wood filler

Answer

Joint compound

Answer

Expanding foam

Answer

Caulk

Question 37

Before applying any fillers or patches, what crucial surface preparation technique must be performed to ensure proper adhesion and a durable repair?

Accepted Answer

Cleaning and sanding the surface to remove dirt, debris, and any loose material

Answer

Applying sealant to the surface

Answer

Painting the surface

Answer

Priming the surface

Question 38

When patching large holes in drywall, what is the purpose of using a backing material, such as a piece of scrap drywall or wood?

Accepted Answer

To provide support and prevent the patch from sagging or buckling, ensuring a stable and durable repair

Answer

To improve adhesion between the patch and the surrounding drywall

Answer

To seal the hole and prevent air or moisture from entering

Question 39

To complete the patching and filling process and restore the surface to its original appearance, what is the final step?

Accepted Answer

Painting or refinishing the repaired area to match the surrounding surface, ensuring a seamless and aesthetically pleasing finish

Answer

Applying a primer to enhance adhesion for future paint or finish

Answer

Sanding the repaired area to smooth any imperfections

Question 40

用于填补石膏墙上小裂缝的腻子类型是:

Accepted Answer

石膏腻子

Answer

环氧树脂腻子

Answer

木头填料

Answer

乳胶填缝胶

Question 41

以下哪种工具用于抹平修补或填料材料？

Accepted Answer

抹刀

Answer

锤子

Answer

砂纸

Question 42

对修补或填充区域边缘进行羽化的目的是:

Accepted Answer

在修补区域和周围表面之间创造平滑的过渡。

Answer

加强修补片与现有表面之间的粘合力。

Answer

防止修补处开裂或剥落。

Question 43

在涂抹修补片或填料之前对表面进行底漆的主要目的是什么？

Accepted Answer

提高粘附性并防止染色。

Answer

增强修补区域的颜色。

Answer

使表面纹理更光滑。

Answer

保护表面免受潮湿。

Question 44

What type of patching compound is best for small holes and cracks in drywall?

Accepted Answer

Lightweight spackle

Answer

Hydraulic cement

Answer

Epoxy filler

Answer

Wood putty

Question 45

Why is mesh drywall tape used when patching a large hole in drywall?

Accepted Answer

To strengthen the patch and prevent cracking

Answer

To absorb excess moisture from the compound

Answer

To stop the compound from shrinking

Answer

To create a smooth surface for painting

Question 46

What should you do to the area before applying patching compound to ensure it sticks well?

Accepted Answer

Clean it thoroughly and remove any loose material

Answer

Apply a coat of primer to the whole surface

Answer

Dampen the area with water

Question 47

Which tool is best for applying patching compound to a narrow crack?

Accepted Answer

Putty knife

Answer

Drywall saw

Answer

Joint knife

Answer

Paint scraper

Question 48

What's the purpose of feathering the edges of a patch?

Accepted Answer

To make a smooth transition between the patch and the rest of the surface

Answer

To remove extra patching compound

Answer

To strengthen the edges of the patch

Question 49

Which type of sandpaper is usually used for the final sanding of a patched area before painting?

Accepted Answer

Fine-grit sandpaper

Answer

Coarse-grit sandpaper

Answer

Medium-grit sandpaper

Answer

Steel wool

Question 50

When patching a hole in a textured surface, how do you match the existing texture?

Accepted Answer

Use a texturing tool or sponge to copy the pattern

Answer

Sand the patch smooth and repaint the whole surface

Answer

Apply a thick coat of paint to cover the patch