What is the 0.2% offset yield strength ΣY )? The 0.2% offset yield strength (0.2% OYS, 0.2% proof stress, RP0. 2, RP0,2) is defined as the amount of stress that will result in a plastic strain of 0.2%. This is illustrated by the blue line in Figure 1 below. This is the yield strength that […]
What is ACH infiltration?
What is ACH infiltration? Infiltration measures The air exchange rate is also known as air changes per hour (ACH). ACH is the hourly ventilation rate, divided by the building volume. It can be calculated by multiplying the building’s CFM by 60, and then dividing by the building volume. ( What are heat infiltration losses? OVERVIEW. […]
Can a fuel pressure regulator be cleaned?
Can a fuel pressure regulator be cleaned? To avoid this black smoke, your car’s regulatory authority needs to be cleaned up properly. So, these are some reasons your automobile’s fuel pressure regulatory authority needs cleansing. After cleaning, you will certainly find a wonderful effect on each of these elements. How long does it take to […]
Why intake valve opens before TDC?
Why intake valve opens before TDC? Opening the intake valve before TDC can result in exhaust gasses flowing into the intake manifold instead of leaving the cylinder through the exhaust valve. Later intake valve opening can restrict the entry of air/fuel from the manifold and cause in-cylinder pressure to drop as the piston starts to […]
What is the process of anodizing?
What is the process of anodizing? Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish. Anodizing is accomplished by immersing the aluminum into an acid electrolyte bath and passing an electric current through the medium. What is anodising explain with example? Anodising is an electrolytic process […]
What are the dangers of bungee jumping?
What are the dangers of bungee jumping? Common Causes of Bungee Jumping Injuries Damage to the eyes, including broken blood vessels, retinal detachment, and even blindness. Compression fractures and herniated discs in the spine. Injuries to the spinal cord, which can cause pain and/or paralysis. Neck muscle strain and spasms. Concussions and other brain injury. […]
What type of errors can a compiler detect?
What type of errors can a compiler detect? There are three kinds of errors: syntax errors, runtime errors, and logic errors. These are errors where the compiler finds something wrong with your program, and you can’t even try to execute it. For example, you may have incorrect punctuation, or may be trying to use a […]
What does it mean when you have pressure in your head?
What does it mean when you have pressure in your head? Most conditions that result in head pressure aren’t cause for alarm. Common ones include tension headaches, conditions that affect the sinuses, and ear infections. Abnormal or severe head pressure is sometimes a sign of a serious medical condition, such as a brain tumor or […]
What is the purpose of page replacement algorithm?
What is the purpose of page replacement algorithm? Page replacement algorithms are an important part of virtual memory management and it helps the OS to decide which memory page can be moved out, making space for the currently needed page. However, the ultimate objective of all page replacement algorithms is to reduce the number of […]
What are three forms of energy in a fluid?
What are three forms of energy in a fluid? • Bernoulli’s equation contains three types of energy: o Pressure Energy. o Kinetic Energy. o Potential Energy. What is the importance of Bernoulli’s Theorem? Bernoulli’s theorem is the principle of energy conservation for ideal fluids in steady, or streamline, flow and is the basis for many […]