wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In an air standard diesel cycle the fuel cut off ratio is 2. If the temperature at the start of compression stroke is 27C, then the temperature (in K) at the end of expansion stroke is __________.
(Rounded upto one decimal place)
  1. 791.7

Open in App
Solution

The correct option is A 791.7
T4T1=T4T3×T3T2×T2T1=(V3V4)γ1×(V3V2)×(V1V2)1=(V3V4×V1V2)γ1×(V3V2)=(V3V2)γ1×V3V2[V4=V1]=(V3V2)T=21.4=2.64T4=T1×2.64=300×2.64=791.7 K

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Potential Energy
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon