What do you mean by finer formula? The Fineness Modulus (FM) is an empirical figure obtained by adding the total percentage of the sample of an aggregate retained on each of a specified series of sieves, and dividing the sum by 100. Sieves sizes are: 150-μm (No. In general, however, a smaller value indicates a […]
How does a hydraulic piston motor work?
How does a hydraulic piston motor work? Hydraulic fluid under pressure from a pump is fed to each piston through fluid paths in the crankshaft. Pressurising the pistons with direct hydraulic pressure from the fluid, when combined with the offset drive shaft, produces a turning movement. Oil is pumped into the motor. How do hydraulic […]
What is the octane rating of pure ethanol?
What is the octane rating of pure ethanol? In terms of its octane rating, ethanol has a rating of 113. What percentage of ethanol does E85 contain? 85% Is E85 pure ethanol? E85, a mixture of 85% ethanol and ~15% gasoline, is generally the highest ethanol fuel mixture found in the United States and several […]
How do you determine if a structure is statically determinate or indeterminate?
How do you determine if a structure is statically determinate or indeterminate? In regards to beams, if the reaction forces can be calculated using equilibrium equations alone, they are statically determinate. On the other hand, if the reaction force can’t be determined using equilibrium equations only, other methods have to be used, and the structure […]
How do you find the most efficient estimator?
How do you find the most efficient estimator? Efficiency: The most efficient estimator among a group of unbiased estimators is the one with the smallest variance. For example, both the sample mean and the sample median are unbiased estimators of the mean of a normally distributed variable. However, X has the smallest variance. What are […]
How many paragraphs should a good essay have?
How many paragraphs should a good essay have? three paragraphs Is a 4 paragraph essay acceptable? A four paragraph essay is an acceptable format for many types of essays, including cause and effect and compare and contrast essays. The four-paragraph essay consists of an introduction, two body paragraphs and a conclusion. Write a paragraph to […]
What is an 8-bit shift register?
What is an 8-bit shift register? The SN74HC595N is a simple 8-bit shift register IC. Simply put, this shift register is a device that allows additional inputs or outputs to be added to a microcontroller by converting data between parallel and serial formats. Essentially it takes 8 bits from the serial input and then outputs […]
Why should you attend a community college?
Why should you attend a community college? Many students study for two years at community college before transferring to a four-year college, saving significant money on tuition. Attending a community college can be a good way for students to ease into the world of higher education and learn at their own pace. What are your […]
What is a model How are models helpful to scientists?
What is a model How are models helpful to scientists? Scientific models are representations of objects, systems or events and are used as tools for understanding the natural world. Models use familiar objects to represent unfamiliar things. Models can help scientists communicate their ideas, understand processes, and make predictions. What are the advantages of scientific […]
Why fully define sketch in Solidworks?
Why fully define sketch in Solidworks? Fully defines the sketch by applying combinations of relations and dimensions. Applies relations and dimensions only to specific sketch entities that you select for Entities to Fully Define. Analyzes the sketch and generates the appropriate relations and dimensions. How do you know if a sketch is fully defined in […]