Engineering, 09.02.2021 21:20 legendman27
I really need help i will give plz no funny answers While rowing in a race John uses his arms to exert a force of 165Nper stroke while pulling an oar 0.800m. How much work does he do in 30 strokes?
Answers: 1
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 160ยฐf. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12ยฐ, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 19:10
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
I really need help i will give plz no funny answers
While rowing in a race John uses his arms to ex...
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Arts, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Chemistry, 09.04.2021 22:20
Biology, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20
Mathematics, 09.04.2021 22:20