Engineering, 02.03.2021 02:10 gomez36495983
A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa.
Determine:
a) The appropriate punch diameter.
b) Blanking force.
c) Blanking force when the blade angle is (5)o.
Answers: 3
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
Engineering, 04.07.2019 19:10
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value...
History, 31.03.2020 02:40
Social Studies, 31.03.2020 02:40
Mathematics, 31.03.2020 02:40
Mathematics, 31.03.2020 02:40
History, 31.03.2020 02:41
Mathematics, 31.03.2020 02:41
Mathematics, 31.03.2020 02:41
Social Studies, 31.03.2020 02:41
Mathematics, 31.03.2020 02:41
Mathematics, 31.03.2020 02:41