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 […]

Where we can write Python code?

Where we can write Python code? Writing Your First Python Program Create a folder called PythonPrograms on your C:\ drive. You will be storing all your Python programs in this folder. Go to Start and either type Run in the Start Search box at the bootom or click on Run. Type in notepad in 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 […]

How far behind someone should you drive?

How far behind someone should you drive? two seconds What is required before securing the car? You begin by stopping the vehicle, set your parking brake, then place the gear selector in park, turn off accessories, turn off ignition and remove key, remove any occupant restraint such as seat belt and valuables from sight, check […]

How does heat treatment affect yield strength?

How does heat treatment affect yield strength? The heat treatment develops hardness, softness, and improves the mechanical properties such as tensile strength, yield strength, ductility, corrosion resistance and creep rupture. These processes also help to improve machining effect, and make them versatile. Does Young’s modulus change with heat treatment? Since the Young modulus is related […]

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