![subject](/tpl/images/cats/User.png)
Engineering, 27.05.2020 06:57 issapolly
The air in an engine cylinder at the beginning of the compression stroke is at atmospheric pressure of 1.02 bar, and a temperature of 27°C. The swept volume of the engine cylinder is 440cm3 and the clearance volume is 55cm3. If the temperature of the air in the cylinder is 90°C at the end of the compression stroke, calculate the gauge pressure of this air.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
![question](/tpl/images/cats/User.png)
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
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
You know the right answer?
The air in an engine cylinder at the beginning of the compression stroke is at atmospheric pressure...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 22:58
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.05.2020 22:58
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/geografiya.png)
Geography, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 22:58
![question](/tpl/images/cats/en.png)
English, 20.05.2020 22:58
![question](/tpl/images/cats/en.png)
English, 20.05.2020 22:58
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2020 22:58
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
English, 20.05.2020 22:58