Question

QUESTION 2 Given that the results of a linear shrinkage test were Length before drying 160 mm Length after drying-140 4 mm Ca

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Length before drying = 160 mm and length after drying = 140.4 mm

Linear shrinkage = 140.4 * 100 160 = 12.25 % .

Add a comment
Know the answer?
Add Answer to:
QUESTION 2 Given that the results of a linear shrinkage test were Length before drying 160 mm Length after drying-14...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • siness test before and after the course. The results are given below. Student Exam Score Before...

    siness test before and after the course. The results are given below. Student Exam Score Before the Course Exam Score After the Course 1 630 770 2 690 770 3 910 1,000 4 750 710 5 450 550 6 840 860 7 820 770 8 630 610 9 580 585 (a) Use an appropriate hypothesis test, at 0.01 level of significance, to determine whether there is evidence of a difference between before and after scores of the students. (b) What...

  • A test of abstract reasoning is given to a random sample of students before and after...

    A test of abstract reasoning is given to a random sample of students before and after completing a formal logic course. The results are shown below. Before 74 83 75 88 84 63 93 84 91 77 After 73 77 70 77 74 67 95 83 84 75 Suppose a researcher wants to test whether the mean score after the course differs from the mean score before the course. Assume that the mean score differences of Before and After completing...

  • 9 9. A test of abstract reasoning is given to a random sample of students before re and after they completed a forma...

    9 9. A test of abstract reasoning is given to a random sample of students before re and after they completed a formal logic course. The results are given below. With a 0.05. 5. test the claim that there is no difference between the before and after scores. Before 74 83 75 88 84 63 93 84 91 77 | After 73 77 70 77 74 67 95 83 84 75] pao.oy Ho, Hi? PLE T- Test t=2-36- P =...

  • Question 2 (25 %) A plate load test with plate dimensions of 20 cm x 20 cm, is performed at a con...

    Question 2 (25 %) A plate load test with plate dimensions of 20 cm x 20 cm, is performed at a construction site underlain by homogeneous medium dense sand with SPT blow counts of N60 20 blows/30 cm. The plate load test results are presented in the form of load vs. settlement plot given in Figure 2. By using the plate load test results, attempt to develop the load vs. settlement plot for a mat foundation with 20 m by...

  • s. QUESTION 2 Use minitab Suppose a sample of 20 students were given a diagnostic test...

    s. QUESTION 2 Use minitab Suppose a sample of 20 students were given a diagnostic test before studying a particular module and then again after completing the module. We want to find out if, in general, our teaching leads to improvements in students' knowledge/skills (i.e. test scores). We can use the results from our sample of students to draw conclusions about the impact of this module in general. 92.MPJ 1) check assumption (fort show your correct 3) find the t-value...

  • Question 4 In order to determine the in-situ density of the soil at a site, the...

    Question 4 In order to determine the in-situ density of the soil at a site, the sand replacement test conducted and the following results were obtained: 2.12 kg 1.85 kg Mass of soil extracted from the hole Mass of soil after oven drying Mass of sand pouring cylinder initially 5.45 kg Mass of sand pouring cylinder finally 3.27 kg Volume of cone in sand pouring cylinder 0.25x103 m3 Density of sand in cylinder 1579 kg/m If the specific gravity of...

  • Hello! Please help me answer this question, thank you!! Student Before 2. Five sophomores were given...

    Hello! Please help me answer this question, thank you!! Student Before 2. Five sophomores were given an English achievement test before and after receiving instruction in basic grammar. Their scores are shown below. Using the .05 level, does the experimental memory improvement therapy make a difference? 88888 la. Identify the populations 1b. Restate the question as a research hypothesis and null hypothesis about the populations. 2. Determine the characteristics of the comparison distribution. 3. Determine the cutoff sample score on...

  • 21.HE.B: Captopril is a drug designed to lower systolic blood pressure. When subjects were treated with this drug, their systolic blood pressure readings (in mm Hg) were measured before and after the...

    21.HE.B: Captopril is a drug designed to lower systolic blood pressure. When subjects were treated with this drug, their systolic blood pressure readings (in mm Hg) were measured before and after the drug was taken. The results are in the accompanying table on the next page. (a)      Go through “The Drill” for paired t-tests (Use a 0.05 α-level and the corresponding confidence interval.)           The Drill: Assumptions and Conditions Paired Data Condition The data must be paired. Only use pairing if...

  • The data below were collected to test the effectiveness of a drug to lower systolic blood...

    The data below were collected to test the effectiveness of a drug to lower systolic blood pressure. Blood pressure (in mm of mercury) was measured before and after treatment for 12 patients: the results are shown. The company claims the drug is effective. Explore this claim through completing the given questions. Assume the population differences is approximately normal and that all conditions for testing are satisfied. 1 Subject Before A 200 B 174 c 198 D 170 E 179 F...

  • (x2+42)1.5-(22 vital xdx dlxà 4nR2 Question 1) Given a co-axial structure of infinite length with an...

    (x2+42)1.5-(22 vital xdx dlxà 4nR2 Question 1) Given a co-axial structure of infinite length with an inner cylinder, radius "a", carrying a total surface current of +I amperes and a hollow outer cylinder (inner radius "b" outer radius "c") carrying a total current ㅢ amperes. i Use Ampere's Law to compute the magnetic field as a function of distance from the centerline of the structure. The magnetic field outside the co-axial structure is zero. (2 Marks) i)If the current I-10...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT