B.sending him an e-mailC.calling him at 830-55601D.asking Jimmy for help 免费查看参考答案及解析 题目: [中考英语下册中考模拟] How to Break Bad habitsYou have lots of things you’d like to do. But sometimes it’s hard to get to the finish line-just like your goal. How can you ...
How to winterize drain traps & drain pipes: frost protection for plumbing drainage systems. Use of heat tapes, heat sources, pipe routing, to prevent freezing drain pipes. What is the proper depth to bury sewer and septic system piping? What is the proper slope for drain line pipes? Is...
If you're installing the wire in blacktop, use a chalk snap line to mark your cut.Now, cut through the driveway or sidewalk with a circular saw. Make sure the cut is wide enough to comfortably house your wire.Once your trench is cut, bury the wire very deeply at both ends of the ...
Step 3:To discharge the capacitor, use a 20,000-ohm, 2-watt resistor -- an inexpensive wire unit available at most electrical supply stores. Fasten the probes of the resistor to the terminals of the capacitor; this discharges the capacitor. If the capacitor has three terminal posts, connect...
Before anything else, what you want to do is mark the spots where you will place the ground rods. The first grounding rod should be near the energizer, and then there should be a10 feet distancebetween the next two. Using the post driver or a hammer, drive the ground rods deep into th...
How Deep Should Pool Plumbing Pipes be Buried? Your plumbing lines should be about 2 ft underground to protect them from surface soil slip and shift and from freezing temperatures. If your pool is in the southern U.S., with rare freezing temperatures, you can bury your pool pipes a bit ...
Any hole deeper than 4′ deep requires an OSHA-approved ladder extending 3′ above the top. This provides a safe and easy means of egress. When performing subsurfacesewerorwater line repair workit’s always a good idea to have at least one OSHA approved ladder on hand. ...
Where you want to stay, what you intend to do when you get there, and physically how far away you will be from home can all have a considerable bearing on how deep your pockets will need to be. Before you book yourself silly, really break down the potential costs of your dream trip ...
11/43 – We had the misfortune of finding a cable line buried over a foot deep in our backyard. Thankfully, we didn’t cut it and we were able to trench out and loosen it so we could drop it to the level of our pond bottom. There are public services that will come out and mark...
This is what an excavator does with a backhoe if they can't find the tank by other means. Tanks may be distant: Beware, while the septic tank is often found close to the building (where it's easier to bury the tank and for other technical reasons), site conditions can make it ...