331 results for "rate".

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• Question
• Question in Nursing

Nursing question. IV question. Given volume and flow rate what time will is take for the bag to run dry? Student have to round to the nearest quarter of an hour.

- David Sherwood didn't think this was a question that should be asked

Question
Shear and bending moment diagram for a beam loaded with concentrated force and a uniformly distributed force.
• test
Should not be used
Question
Demonstrate a problem with submitting an empty gap.
• Exam (1 question)
This is to demonstrate an issue with choose one from a list question.
• Question in How-tos

Demonstrates how to create variables containing LaTeX commands, and how to use them in the question text.

• Question
Shear and Bending Moment diagram for a cantilevered beam loaded with concentrated forces and moments.
• Question
Shear and Bending Moment diagram for a beam with several concentrated loads
• Machine: excavator
Question

Determine the forces which in an hydraulicly operated excavator.

• Question in How-tos

Demonstrates how to set up a "choose one from a list" part where the number of choices is randomised.

The part is given a list of labels for the choices as well as a list specifying the marks to award for each choice.

• Question in How-tos
This question demonstrates how to use the \simplify command to create natural-looking randomised mathematical expressions.
• Question in How-tos
The statement of this question demonstrates how you can control the \simplify command's behaviour by specifying the rules to use.
• Question

Determine the reactions supporting a cantilever beam carrying concentrated forces and moments.

• Random strings with randexp
Should not be used
Question in How-tos

The function randexp, provided by an extension, generates a random string matching the given regular expression.

• Question in How-tos

Display a number like "1234" as "1,234".

This question is out of date: the formatnumber function can format numbers using several different notational styles.

• Question

Calculate a rate of pay (in pounds per week) given the total pay over a given period of time.

• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Question
The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
• Compute the information rate and minimum distance of some binary codes.

• Question

Question requires students to interchange units of Hz with MHz, GHz, THz. Question is not very efficient at present- frequencies spanning many orders of magnitude are generated by variables in a clumsy way. Could be improved by having frequency generated by a 10^((random(1000..4000)/1000) variable instead, for example.

• Question in How-tos
This question generates two variables, a and b. They're chosen to be distinct, and neither takes the value zero.
Exam (3 questions) in Demos

Some questions which demonstrate the adaptive marking feature.

• Question in STAT7008

rebelmaths

Printing errors in the work produced by a particular film occur randomly at an average rate of p per page.

i.What is the probability that a one page document will contain x1 printing error(s)?

ii.If a n page document is printed, calculate the probability of having more than x2 errors. Assume a Poisson distribution.

• Question in How-tos

The student must enter a number in scientific notation, with separate boxes for significand and exponent. They only get the marks if both elements are correct.

• Question in CHY1204

The student must enter a number in scientific notation, with separate boxes for significand and exponent. They only get the marks if both elements are correct.

• Question in How-tos

This question shows how to display a number like "1234" as "1,234", or "1 234", using the formatNumber function.