Answers: 3
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 06.07.2019 02:30
An electric motor is used to drive a power press which makes steel turning moment diagrams 323 pressings from a metal sheet. the motor runs at a mean speed of 50 rev/s. the torque required is 10.0nm for 0.2s, followed by 1.0nm for0.3 s with this sequence then being repeated. what is the minimum power required of the motor and the moment of incrtia required for the t1ywhcel if the speed fluctuations are to be restricted to 1.5%?
Answers: 3
DT decode the mixed up words below. losedr. ggglose...
Mathematics, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
English, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
Chemistry, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
History, 11.12.2020 01:00
Geography, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
English, 11.12.2020 01:00
Geography, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
English, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
Chemistry, 11.12.2020 01:00