Category: Engineering

How did technology impact the Renaissance? The most important invention of the Renaissance, and perhaps in the history of the world, was the printing press. The printing press allowed for information to be distributed to a wide audience. This helped to spread new scientific discoveries as well, allowing scientists to share their works and learn […]

How do I enable JavaScript on Google Chrome? Activate JavaScript in Google Chrome On your computer, open Chrome. At the top right, click More. Settings. Click Privacy and security. Site settings. Click JavaScript. Turn on Allowed (recommended). How do I fix JavaScript console error? Press Command+Option+J (Mac) or Control+Shift+J (Windows, Linux, Chrome OS) to jump […]

How does the high pressure switch protect the compressor? A high pressure switch (HPS) and a low pressure switch (LPS) are protective devices for the compressor and refrigeration circuit. The high pressure switch monitors the system for an inoperative outdoor motor, and/or a dirty/restricted condenser (outdoor) coil. Some switches are reset only from inside the […]

What does a negative hydraulic gradient mean? A downward flow component is indicated if the gradient is negative, meaning the hydraulic head is less at depth. Conversely, an upward flow component is indicated if the gradient is positive, meaning the hydraulic head is greater at depth. The magnitude of the gradient indicates its significance. Is […]

What is a Met unit? One metabolic equivalent (MET) is defined as the amount of oxygen consumed while sitting at rest and is equal to 3.5 ml O2 per kg body weight x min. This article summarizes and presents energy expenditure values for numerous household and recreational activities in both METS and watts units. What […]

What is the hash function used in the division method? 5. What is the hash function used in the division method? Explanation: In division method for creating hash functions, k keys are mapped into one of m slots by taking the reminder of k divided by m. 6. Where are hash functions used? Hash functions […]

Which tool should be used to smooth the cut edges of drywall? Rasp How do you apply drywall mud smoothly? One way to reduce the amount of drywall dust from a project is to use a sponge instead of sandpaper to smooth the drywall mud. This technique, called wet sanding, softens the mud to make […]

Which of the following best describes a basalt? Answer: Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form in small intrusive bodies, such as an igneous dike or a thin sill. It has […]

Can liquid hydrogen be used as fuel? Liquid hydrogen can be used as the fuel for an internal combustion engine or fuel cell. What are the advantages of using hydrogen as a fuel? What are The Advantages of Hydrogen Fuel Cells? Renewable and Readily Available. Hydrogen is a Clean and Flexible Energy Source to support […]

How do you call a base class function from a derived class? To modify the way a function defined in a base class works in the derived class, simply redefine the function in the derived class. Note that when you redefine a function in the derived class, the derived function does not inherit the access […]