How does nickel increases the toughness of the material?

How does nickel increases the toughness of the material? Nickel is known to lower the ductile-to-brittle transition temperature (DBTT), i.e. the temperature below which the alloy becomes brittle. However, some do contain nickel, which not only improves toughness but also enables the steel to have a higher chromium content, which in turn gives increased corrosion […]

What is fork () system call?

What is fork () system call? System call fork() is used to create processes. The purpose of fork() is to create a new process, which becomes the child process of the caller. After a new child process is created, both processes will execute the next instruction following the fork() system call. How many child process […]

When your brakes fail first try what?

When your brakes fail first try what? If your brakes suddenly fail, do the following: Downshift to low range (labeled as 1) in case of automatic transmission and low gear in manual transmission. Pump the brake pedal fast and hard to build up brake fluid pressure. Apply the parking brake, but be ready to release […]

What is the efficiency of hydropower?

What is the efficiency of hydropower? The efficiency of today’s hydroelectric plant is about 90 percent. Hydroelectric plants do not create air pollution, the fuel–falling water–is not consumed, projects have long lives relative to other forms of energy generation, and hydroelectric generators respond quickly to changing system conditions. Why is hydroelectric power the most efficient? […]

Which method can be used to reprogram a PCM?

Which method can be used to reprogram a PCM? Reprogramming a powertrain control module​ (PCM) can be done by downloading new calibration files from a personal computer​ (PC) onto the​ PCM’s memory. When should DTCs be cleared quizlet? When should DTCs be cleared? After the repair has been verified. A type ________ DTC is set […]

Why do Tendons connect muscle to bone?

Why do Tendons connect muscle to bone? A tendon is a fibrous connective tissue which attaches muscle to bone. A tendon serves to move the bone or structure. A ligament is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable. How does a muscle […]

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