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Ivan
3 years ago
5

Could I get some help please!.

Engineering
2 answers:
sertanlavr [38]3 years ago
5 0

Answer:

Chipping; cutting; drilling; grinding

Explanation:

Activities such as abrasive blasting with sand; sawing brick or concrete; sanding or drilling into concrete walls; grinding mortar; manufacturing brick, concrete blocks, stone countertops, or ceramic products; and cutting or crushing stone result in worker exposures to respirable crystalline silica dust.

RUDIKE [14]3 years ago
3 0

Answer:

In construction, workers can be easily exposed to silica when using rock containing silica or concrete and masonry products that contain silica sand when preforming such tasks as chipping, hammering, drilling, crushing, or hauling rock; preforming abrasive blasting; and sawing, hammering, drilling, and sweeping.

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Reception of signals from a radio facility, located off the airway being flown, may be inadequate at the designated mea to ident
lakkis [162]

The altitude ensures acceptable navigational signal coverage only within 22 NM of a VOR.

<h3>What is altitude?</h3>

Altitude or height exists as distance measurement, usually in the vertical or "up" approach, between a reference datum and a point or object. The exact meaning and reference datum change according to the context.

The MOCA exists in the lower published altitude in effect between fixes on VOR airways, off-airway routes, or route segments that satisfy obstacle support conditions for the whole route segment. This altitude also ensures acceptable navigational signal coverage only within 22 NM of a VOR.

The altitude ensures acceptable navigational signal coverage only within 22 NM of a VOR.

Therefore, the correct answer is 22 NM of a VOR.

To learn more about altitudes refer to:

brainly.com/question/1159693

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3 0
2 years ago
Antilaser eyewear should be worn when a laser​ level's output is greater than​ ____
creativ13 [48]

Answer: 5mW

Explanation:

8 0
3 years ago
If two statements are inconsistent with each other, at least one of them must be false. a)-True b)-False
olchik [2.2K]

Answer:

a)- True

Explanation:

If two statements are inconsistent with each other it means that they are not telling the same, if they are not telling the same it means that only one of them COULD be true, but there is a third option where the two statements are wrong and non statement is telling the true...so:

If we have two statements inconsistent with each other, AT LEAST one of the statements is false.

7 0
3 years ago
Please help me it’s for science I only have a few minutes
7nadin3 [17]

Answer:

Rocks

Explanation:

I am not sure tho bc they are made out of coal and I think coal is a kind of rock

3 0
3 years ago
Read 2 more answers
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Answer:

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3 years ago
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