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How do you test the psi rating of a concrete hollow block and where can you test it?
by using the universal testing machine, you can get the actual max load needed to fracture the hollow block and by using the formula, Compressive strength =load(lb)/Areaofcrosssection(in2) u can get the psi rating..
What is the ultimate strength of kraft paper?
I have measure the tensile strength of 132 lb Kraft paper to be about 30-40 pounds per square inch. That is the force required to pull the paper apart when holders are fixed to the surface of the paper on opposite sides.
What is the cement content in the different grades of concrete?
It depends on the strength you need. The content is measured in sacks (94lbs per sack) per cubic yard. example: 5.5 sack mix = 5.5 sacks per cu.yd. shich is about a 2500-3000 lb mix.
Is bolt tensile strength in foot pounds or inch pounds?
Neither. Bolt tensile strength is in pounds per square inch. You are confusing torque with bolt strength. Typically a bolt will be torqued to stretch the bolt and preload it to about 50% of its strength. The relation between torque T and preload P is T = 0.15DP where D is bolt diameter(inch), T is inch pounds and P is pounds. Then stress is P/A where A is bolt area and this stress is 1/2 of strength. Note that torque in foot pounds is simply in lb/12, or 12 inch pounds = 1 ft lb
What is the best estimate for 97?
estimate for 97 cents per lb and 2.35 lb
How do you test the psi rating of a concrete hollow block and where can you test it?
by using the universal testing machine, you can get the actual max load needed to fracture the hollow block and by using the formula, Compressive strength =load(lb)/Areaofcrosssection(in2) u can get the psi rating..
1 lb per inch is equal to how much newtons per cm?
You mean pressure. That is never per inch or per cm. It needs to be square inches or square centimeters. 1 pound per square inch is 6894.757 newtons per square meter. Pound per inch is a measure of fabric strength. Normally any fabric when subjected to a strength test, a specific widteh is taken (normally 2") the fabric of t" width would give way at a particular load and this is expressed as fabric strength. SInce fabrics are soft and compressible, their trhickness measurement is dicey. and length measurement has no controversy about it. Unlike metals, where strength is measured as lb/square inch, fabri strength is always expressed per unit length.
Find the cost per lb of sugar-coated breakfast cereal made from 40 lb of sugar that costs s1.00 per lb and 120lb of corn flakes that cost 0.60 per lb?
$1.60 per pound
Is 7 pounds for 8.47 or 9 pounds for 11.07 a better buy?
the 7 lb are at 1.21 per lb the better buy the 9 lb are at 1.23 per lb
What is 32 pound for 16 in a unit rate?
32 lb for $16 could be -- 2 lb per dollar, or -- 50¢ per lb.
Where is a chart that converts price per pound to price per kilogram?
Use any chart that converts kilograms to pounds. Then take the price per lb, look it up in the kilogram side and the value in the pound side is the price per kg. eg £3.25 per lb: Convert 3.25 kg to lb: 3.25 kg ≈ 7.17 lb → £3.25 per lb is (approx) £7.17 per kg
What does 12 gauge metal weigh?
Sheet steel is 4.375 lb per feet squared; 4.531 lb per feet squared for galvanized steel; Stainless steel is 4.41 lb per square feet; and 1.140 lb per squared feet for aluminum.
2.6 lbs of cheese sold for 15.55 what is the cost per lb?
If 2.6 lb is sold for $15.55 then the cost per lb is 15.5 ÷ 2.6 = $5.96
What is the ultimate strength of kraft paper?
I have measure the tensile strength of 132 lb Kraft paper to be about 30-40 pounds per square inch. That is the force required to pull the paper apart when holders are fixed to the surface of the paper on opposite sides.
What is the cement content in the different grades of concrete?
It depends on the strength you need. The content is measured in sacks (94lbs per sack) per cubic yard. example: 5.5 sack mix = 5.5 sacks per cu.yd. shich is about a 2500-3000 lb mix.
What is the density of die steel?
.29 lb per cubic inch or roughly 500 lb per cubic ft
What is the cost of a lb of cherries when apples cost 30p per lb more than bananas and 72p less than cherries but the cost of 2 lb of apples and 3 lb of bananas is the same price as 2 lb of cherries?
Let the apples be 'A' pence per lb Bananas cost: (A-30) pence per lb Cherries cost: (A+72) pence per lb Cost of 2 lb of apples = 2A Cost of 3 lb of bananas = 3(A-30) Cost of 2 lb of cherries = 2(A+72) But: 2A+3(A-30) = 2(A+72) So: 2A+3A-90 = 2A+144 => 3A = 234 => A = 78 Therefore cherries cost: 78+72 = 150 pence per lb
