Engineering, 16.11.2019 04:31 webtoe
Aspecimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 mpa root m is exposed to a stress of 1030 mpa. will this specimen experience fracture if the largest surface crack is 0.5 mm (this is a) long? why or why not? assume that the parameter y has a value of 1.0.
Answers: 2
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
Engineering, 04.07.2019 18:10
Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)
Answers: 3
Aspecimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 mpa root m is exposed...
History, 30.12.2019 10:31
Mathematics, 30.12.2019 10:31
History, 30.12.2019 10:31
History, 30.12.2019 10:31
English, 30.12.2019 10:31
English, 30.12.2019 10:31
Social Studies, 30.12.2019 10:31
Biology, 30.12.2019 10:31
Geography, 30.12.2019 10:31
Social Studies, 30.12.2019 10:31
Social Studies, 30.12.2019 10:31
Mathematics, 30.12.2019 10:31
Mathematics, 30.12.2019 10:31