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Top Questions

15 votes
4 answers
3k views

What does the colour of drill bits mean?

13 votes
4 answers
5k views

Can a new expansion tank cause extreme water consumption?

19 votes
2 answers
4k views

Asphalt or concrete, which job first?

8 votes
3 answers
4k views

Living room breaker will not turn on after pressure wash

10 votes
8 answers
3k views

What's a quick release fastening for joining two planes of wood along an edge?

15 votes
5 answers
4k views

How to patch underwater power line

9 votes
6 answers
3k views

Why does our hot water tank start working when we shut off the cold water valve to the tank?

4 votes
3 answers
2k views

How do I repair a split stud in load-bearing wall

19 votes
2 answers
6k views

Male plug installed in wall

5 votes
5 answers
2k views

Ethernet connection between rooms doesn't work: LEDs 2, 3 and 4 don't blink on cable tester

8 votes
8 answers
2k views

How can I hang things on a freestanding stud wall without it tipping over?

4 votes
5 answers
3k views

Is light flickering only on camera bad?

10 votes
5 answers
3k views

In what situations could "dirty water leak into" municipal water pipes besides a catastrophic loss of pressure?

5 votes
5 answers
2k views

How do I attach a shower caddy to the shower pipe?

7 votes
4 answers
2k views

Center of a wire nut holding neutral wires is burned, but it doesn't seem loose

13 votes
3 answers
2k views

Why not use a plastic receptacle box for an outdoor outlet?

5 votes
6 answers
2k views

How to sand/smooth out this uneven/chipped wood?

9 votes
3 answers
1k views

How can I measure the actual amperage rating of my circuits so I can match it with correct fuses/breakers?

6 votes
2 answers
2k views

Water heater exhausting inside house

9 votes
4 answers
1k views

Acceptable To Use 50a 3-Prong for Dryer

7 votes
3 answers
2k views

Should neutral wires be grounded inside of light switch box?

6 votes
3 answers
2k views

Overloaded wire/outlet

4 votes
3 answers
866 views

Main water supply's grounding wires

6 votes
3 answers
943 views

Propane stove/oven soot/carbon smell

5 votes
3 answers
1k views

Can I connect 2 metal boxes to give me required box space?

5 votes
3 answers
2k views

Will repeated use of drain cleaning chemicals damage plumbing?

5 votes
3 answers
1k views

Why might Siemens imply GFCI breaker will reduce protection on 3-wire dryer circuit?

9 votes
4 answers
2k views

What kind of gas shut off valve is this and how do you use it?

5 votes
3 answers
1k views

How to run extra power to attached garage?

8 votes
3 answers
1k views

Upgrading 240v 3 prong dryer outlet to 4 prong

6 votes
3 answers
2k views

Cut the end of screws that are hitting a pocket door

6 votes
3 answers
1k views

Garbage disposal on/off switch trips the circuit breaker when turned on

5 votes
4 answers
844 views

How can I bring cable into a junction box with no knockouts?

5 votes
2 answers
2k views

How could this "extension cord" ever be sold? [closed]

2 votes
3 answers
542 views

Can anyone identify this screw from a Dell computer? [closed]

4 votes
3 answers
955 views

What is best way to make a natural brown or red mailbox post if post is already spray painted Blue? [closed]

6 votes
2 answers
2k views

Why do these water lines have capped stubs beside them

3 votes
4 answers
1k views

Tub clog with no snake access

10 votes
2 answers
2k views

How can I investigate a very rare RCD trip?

6 votes
2 answers
948 views

Water shut off valve and backflow preventer

3 votes
4 answers
920 views

Mounting a Gardena retractable garden hose(115ft) to inside garage

4 votes
4 answers
833 views

How does one secure black pipe gas plumbing to an exterior wall?

3 votes
4 answers
784 views

Replacing 2 light switches (fan and fan light) with 1 carro wireless switch

4 votes
3 answers
709 views

What kind of putty should be used for sealing rim joist exhaust vent holes?

3 votes
4 answers
1k views

Does NEC require junction boxes to be accessible without tools?

2 votes
2 answers
2k views

What remedy for electrician's large holes in studs?

2 votes
3 answers
546 views

Is there a problem splicing 4awg onto 2ser to attach to a breaker?

5 votes
2 answers
522 views

110.15 High-Leg Marking


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