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 […]
How do you calculate noise exposure levels?
Does 609 certification expire?
Does 609 certification expire? Your certification is good for life. However, in 2015 the Section 609 program was updated to include training information for working with R-1234yf.It is strongly recommended to re-certify to obtain this training if you plan to service R-1234yf vehicles. What is the difference between 608 and 609 certification? Section 608 technician […]
When a program lets the user know that an invalid choice has been made this is known as?
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 […]
What was the steam locomotive used for?
What was the steam locomotive used for? The steam locomotive was a self-sufficient unit, carrying its own water supply for generating the steam and coal, oil, or wood for heating the boiler. Who made the steam locomotive? George Stephenson What machines were used during the Industrial Revolution? Machinery during the Industrial Revolution such as the […]