What are the steps in powder metallurgy? Powder metallurgy consists three distinct steps, i.e., (1) mixing metal and reinforcement powders, (2) powder compaction to produce green materials, and (3) sintering usually followed by a deformation process such as hot extrusion (Matli et al., 2017). Which of the following is related to powder metallurgy? Explanation: Copper […]
How does size affect vapor pressure?
How does size affect vapor pressure? Volume does not affect vapor pressure ! The liquid in a container is in equilibrium with the vapor. When the volume is changed, for example – decreased, some of the vapor in the container turns into it’s liquid state. Furthermore, if the volume is increased, some of the liquid […]
Can humans see most of the electromagnetic spectrum?
Can humans see most of the electromagnetic spectrum? The electromagnetic spectrum describes all of the kinds of light, including those the human eye cannot see. In fact, most of the light in the universe is invisible to our eyes. The light we can see, made up of the individual colors of the rainbow, represents only […]
Which one of the following is correct for Burgers vector in screw dislocation?
Which one of the following is correct for Burgers vector in screw dislocation? The Questions and Answers of Which one of the following is correct for Burgers vector in screw dislocation? a)Perpendicular to the dislocation lineb)Inclined to the dislocation linec)Parallel to the dislocation lined)Opposite to the dislocation lineCorrect answer is option ‘C’. What’s relationship between […]
How do you calculate fin efficiency?
Is an integrated circuit to which two or more processors?
Is an integrated circuit to which two or more processors? A multi-core processor is an integrated circuit (IC) to which two or more processors have been attached for enhanced performance, reduced power consumption, and more efficient simultaneous processing of multiple tasks (see parallel processing). Is an integrated circuit which contains two or more processors to […]
What is the maximum set pressure for safety valve?
What are the skills needed for reading comprehension?
What are the skills needed for reading comprehension? Decoding, fluency, and vocabulary skills are key to reading comprehension. Being able to connect ideas within and between sentences helps kids understand the whole text. Reading aloud and talking about experiences can help kids build reading skills. What are the 5 reading comprehension strategies? The key comprehension […]
What are the three types of engineering controls?
What are the three types of engineering controls? Engineering controls consist of a variety of methods for minimizing hazards, including process control, enclosure and isolation, and ventilation. Process controls involve changing the way that a job activity is performed in order to reduce risk. What is an example of an engineering control for worker protection? […]
Which of the following might be a problem taken on by environmental engineers?
Which of the following might be a problem taken on by environmental engineers? Which of the following might be a problem taken on by environmental engineers? Removing pollution from the air. Those working in propulsion would focus on which aspect of designing a spacecraft? How does space exploration help the environment? Space-based technologies, such as […]