Engineering, 24.11.2020 02:00 Mypage22
Which of the following is most like the green economy? (Answer if you want BRAINLIEST)
O a chemical change
an explosion
O a windstorm
O a ripple on a pond
Answers: 3
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
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
Which of the following is most like the green economy? (Answer if you want BRAINLIEST)
O a chemic...
Mathematics, 03.12.2020 21:40
Mathematics, 03.12.2020 21:40
Biology, 03.12.2020 21:40
Mathematics, 03.12.2020 21:40
Geography, 03.12.2020 21:40
Mathematics, 03.12.2020 21:40
Mathematics, 03.12.2020 21:40
History, 03.12.2020 21:40