Results for: Ocean-drilling-program

What is drill jig?

It's like a physical plan that you can put over an item to drill the hole in the exact same place, time after time.
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What is the Birkenhead Drill?

Short Answer : "Women and Children First!" HMS Birkenhead was wrecked in 1852. There were not enough serviceable lifeboats for all the passengers, and the soldiers from ten (MORE)

What is a drill?

Drilling holes into tiles requires the use of either a drill-bit or for larger holes a core or holesaw. For small holes to cater for rawl plugs for fixures and fittings you (MORE)

Are there drills that drill square holes?

Yes, they are generally based on Reuleaux triangle shape, which is mounted eccentrically so points on its contour track a square shape when rotated.   Another way to "dril (MORE)

Is a vsr drill a hammer drill?

No a VSR is not a hammer drill. VSR means Variable Speed Reversing. This is because in the old days most electric hand drills ran at a fixed speed and often could not reverse. (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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