![subject](/tpl/images/cats/User.png)
Engineering, 10.11.2019 05:31 tiannagaines2
A3500 psi concrete is made with limestone aggregate. suppose you replace 55% of the aggregate with solid steel balls (about the same average size as the aggregates). is the compressive strength going to increase? what about the elastic modulus? justify your answer.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
You know the right answer?
A3500 psi concrete is made with limestone aggregate. suppose you replace 55% of the aggregate with s...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/geografiya.png)
Geography, 17.11.2020 04:00
![question](/tpl/images/cats/istoriya.png)
History, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.11.2020 04:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 04:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2020 04:00
![question](/tpl/images/cats/fr.png)
French, 17.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.11.2020 04:00