What purpose do batter boards serve?

What purpose do batter boards serve? Batter boards (or battre boards, Sometimes mispronounced as “battle boads”) are temporary frames, set beyond the corners of a planned foundation at precise elevations. These batter boards are then used to hold layout lines (construction twine) to indicate the limits (edges and corners) of the foundation. What does batter […]

What are the different types of die casting?

What are the different types of die casting? To produce light alloy castings, three of the most common technologies are: high pressure die casting, gravity die casting and low pressure die casting. Each technology can support permanent casting process with gravity and low pressure also able to support semi-permanent casting processes. What are the advantages […]

How do you update RSS feeds?

How do you update RSS feeds? Change the RSS Feed URL Select My Podcasts. Select the podcast you want to update. Enter the new RSS feed URL in the field, then click Save. Select Update. Podcasts Connect will then validate your RSS feed. Review and fix any validation warnings or errors, if applicable. Select Save, […]

Is relative roughness dimensionless?

Is relative roughness dimensionless? Since the relative roughness is a dimensionless number, both the absolute roughness and diameter must carry the same units. What is equivalent roughness? The equivalent roughness of a mine roadway can be defined. as the roughness of a circular pipe, of which diameter is. equal to the hydraulic diameter of the […]

Which of the following is best example of greenhouse effect?

Which of the following is best example of greenhouse effect? Explanation: the best example of greenhouse effect: Cloud Effects at Night. Weather Requires the Greenhouse Effect. What is an example of the greenhouse effect? The greenhouse effect is a natural process that warms the Earth’s surface. Greenhouse gases include water vapour, carbon dioxide, methane, nitrous […]

What does a refrigeration cycle do?

What does a refrigeration cycle do? The purpose of the refrigeration cycle is to remove the heat in a given area and reject it outside. Less heat means a colder room! What is the difference between heat engine and heat pump?  A heat engine is a device that absorbs heat (Q) and uses it […]

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top