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What else can I help you with?
How high should be the satellite to be a geostationary?
In order to appear motionless in the sky, the satellite must be in an orbit that is -- circular -- over the equator -- 22,400 miles above the surface
Can a film be formed on the paint surface if the solvent dries to fast?
No, because the solvent must go through the surface to evaporate completely before the paint will be fully cured.
What are some similies for caring?
You must take precautionary measures and great care when working with electrical outlets. I don't care if I get shocked when working with electricity.
What kind of paint do you use to cover formica?
you must first sand it so to remove any shiney surface then put a primer like bullseye then an all surface paint usually an alkyd or oil based
Why are there different types of map projections?
=The curved surface of the earth cannot be shown accurately on a map because such a surface must be stretched or broken in some places as it is flattened. For this reason mapmakers use map projections.=
How high does the top guardrail have to be from the working surface on a scaffold?
The top guardrail on a scaffold must be at least 39 inches (1 meter) above the working surface, according to OSHA regulations. This height helps prevent falls and ensures safety for workers on scaffolding. Additionally, the guardrail should be able to withstand a force of at least 200 pounds applied outward or downward.
How high must a top guardrail be above the working surface?
A top guardrail must be at least 42 inches above the working surface, plus or minus 3 inches, according to the Occupational Safety and Health Administration (OSHA) standards. This height is designed to provide adequate protection against falls. Additionally, it should be able to withstand a force of at least 200 pounds applied in any outward or downward direction.
What Guardrails are often used by employers to protect workers from Falls. How high must the top guardrail be above the working surface?
Employers often use guardrails as a safety measure to protect workers from falls, typically implementing systems such as standard guardrails, midrails, and toe boards. The top guardrail must be at least 42 inches above the working surface, which helps prevent accidental falls from elevated surfaces. Additionally, guardrails should be able to withstand a certain amount of force to ensure stability and effectiveness.
How many pounds of force must a guardrail top rail be able to withstand?
200 pounds
Safety nets 15 ft below a working surface must extend how many feet beyond the work surface?
How would I know?
What is the guardrail height requirement for a screened in porch?
The guardrail height requirement for a screened-in porch typically ranges from 36 to 42 inches, depending on local building codes. It's essential to check the specific regulations in your area, as they can vary by municipality. Additionally, the guardrail must be designed to prevent falls and ensure safety, often requiring a certain spacing between balusters. Always consult with a local building inspector or contractor for accurate guidelines.
What is the height of sewer air pipes above ground?
The Fresh air inlet is placed 6" above grade and a vent terminal is placed 2 feet above the roof surface UNLESS it is a promenade deck then the VT must be 7 ft above the surface and should be a min of 4" to prevent hoarfrost
Can dolphins breathe air above water or do they have to breathe under water?
No mammals can breathe underwater. All mammals, including sea mammals, must breathe above the surface of the water. This is why marine mammals such as dolphins and whales frequently come to the surface.
How high does an egg need to be to splatter or crack?
In order to splatter or crack, an egg must be located at zero height above a solid surface, and must have a substantial downward velocity.
When using an extension ladder what is the minimum number of feet the ladder must extend past the walking surface above?
When using an extension ladder, it should extend at least 3 feet above the walking surface to provide adequate support and safety for the user. This ensures that the ladder provides a stable handhold for entering or exiting the working area. Always ensure that the ladder is positioned at the correct angle and secured properly before use.
How far above the work surface must a straight ladder extend?
A straight ladder should extend at least 3 feet above the work surface or landing for safe access to and from the ladder. This helps provide stability and a secure handhold when climbing up or down.
What are the geological conditions for a volcano?
For a volcano to erupt the pressure from magma beneath the surface of the earth's crust must exceed the weight of the crust above it
