MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Automotive Engine Design
Automotive Engine Components Design Objective
Quiz 1
1
2
3
4
5
6
7
8
Q.1
Which are the two types of piston head?
a) Cup and flat type
b) Cup and cone type
c) Cone and bowl type
d) Flat and bowl type
Q.2
Piston thickness depends on what criteria?
a) Volume for combustion
b) Gas pressure
c) Aesthetic
d) Products of combustion
Q.3
Which are the two criteria for calculating the thickness of the piston head?
a) Heat and Strain
b) Strain and stress
c) Fracture and Strength
d) Strength and Heat dissipation
Q.4
Which of the mentioned below is the Held and favary for the thickness of the piston head?
a) th=0.032D+1.5
b) th=0.032D+1.5d
c) th=0.032D+1.5h
d) th=0.032V+1.5D
Q.5
Bore diameter is 150mm, calculate the thickness based on Held and favary formula?
a) 6.3mm
b) 5.7mm
c) 6.3mm2
d) 5.7mm2
Q.6
Calculate the amount of heat conducted through piston head, when C=0.HCV=47×KJ/Kg, m=0.Kg/Kw/s, BP=8W?
a) 4500KJ
b) 450KJ
c) 470KJ
d) 4700KJ
Q.7
Calculate the thickness of the piston head based on head dissipation, given H=5398.k=46.(Tc-Te)=200?
a) 45.92mm
b) 30.85mm
c) 43.3mm
d) 35.98mm
Q.8
Calculate the thickness of the piston head by strength criteria, given D=250mm, Pmax=3MPa, σb= 43N/mm2.
a) 23.92mm
b) 32.85mm
c) 43.3mm
d) 28.593mm
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page