All categories

2 years ago

8. What is the purpose of the 300 Log?

Engineering

1 answer:

Gnom [1K]2 years ago

4 0

Answer:

“An OSHA 300 log is where companies record the injuries that occur at the workplace,” said Luna. “By law, they have to report all the injuries to OSHA.” The OSHA law gives workers and their unions the right to have access to injury logs.

You might be interested in

Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1 deg

Marysya12 [62]

Answer:

resolved shear stress = 22.0 MPa

so we can say that here single crystal will yield because critical resolved shear stress i.e 20.7 MPa is less than resolved shear stress i.e 22.0 MPa

Explanation:

given data

angles φ = 43.1 degrees

angles λ = 47.9 degrees

shear stress = 20.7 MPa (3000 psi)

stress σ = 45 MPa (6500 psi)

solution

we have given shear stress so first we calculate here resolved shear stress that is express as

resolved shear stress = σ cosφ cosλ .................1

here σ is stress and φ and λ are angles given

so put here value we get

resolved shear stress = σ cosφ cosλ

resolved shear stress = 45 cos(43.1) cos(47.9)

resolved shear stress = 22.0 MPa

so we can say that here single crystal will yield because critical resolved shear stress i.e 20.7 MPa is less than resolved shear stress i.e 22.0 MPa

4 0

3 years ago

If the local atmospheric pressure is 14.6 psia, find the absolute pressure (in psia) in a column of glycerin (rho = 74.9 lbm/ft^

Novay_Z [31]

Answer:

52.2538 psia

Explanation:

The absolute pressure at depth of 27 inches can be calculated by:

Pressure = Local pressure + Gauge pressure

Also,

$P_{gauge}=\rho\times g\times h$

Where,

$\rho$ is the density of glycerin ( $\rho=74.9\ lbm/ft^3$ )

g is the gravitational acceleration = 32.1741 ft/s²

h = 27 in

Also, 1 in = 1/12 ft

So,

h = 27 / 12 ft = 2.25 ft

So,

$P_{gauge}=74.9\times 32.1741\times 2.25\ lbf/ft^2=5422.1402\ lbf/ft^2$

Also,

1 ft = 12 inch

1 ft² = 144 in²

So,

$P_{gauge}=5422.1402\ lbf/ft^2=\frac {5422.1402\ lbf}{144\ in^2}=37.6538\ lbf/in^2=37.6538\ psia$

Local pressure = 14.6 psia

So,

<u>Absolute pressure = 14.6 psia + 37.6538 psia=52.2538 psia</u>

8 0

3 years ago

Consider a circuit element, with terminals a and b, that has vab= -12V and iab= 3A. Over a period of 2 seconds, how much charge

miv72 [106K]

Answer:

a) 6 coulombs

b) The electrons carrying the charge will enter at point b with respect to element and this is because electrons follow in opposite direction of current

c) = -72 joules

Energy is taken from element

Explanation:

Given data:

V ab = -12 v

I ab = 3A

period ( t ) = 2 seconds

a) determine how much charge moves through the element

q = I * t

= 3 * 2 = 6 coulombs

b) The electrons carrying the charge will enter at point b with respect to element and this is because electrons follow in opposite direction of current

c) determine how much energy is transferred

= Vab * Iab * t

= -12 * 3 * 2

= -72 joules

Energy is taken from element

5 0

3 years ago

If a fuel line is routed through a compartment parallel with an electrical wire bundle, the fuel line should be installed ______

Gala2k [10]

Below so if it was to leak or bust it wouldn’t be much of a harm to anyone

8 0

3 years ago

What type of drawing would civil engineers use if they needed to show an

Katyanochek1 [597]

Answer:

I would say an Oblique drawing.

Explanation:

An oblique drawing uses 45 degree angles.

5 0

3 years ago