Quiz 10

Here is the quiz for Mechanical Engineers check out your skills.

1.) In i.c. engine piston maximum temperature occur at……….
A) Ring Section
B) Gungeon pin
C) Bottom centre
D) Top centre

2.) The duration between the time of injection and ignition in diesel engine is known as……….
A) Pre ignition period
B) Delay period
C) Period of ignition
D) Burning Period

3.) Size of flywheel in low speed engine compare to high speed engine is………..
A) smaller
B) larger
C) same
D) can nor predict

4.) 1Joule function for thermodynamics…….
A) h=f(t)
B) u=f(t)
C) Q=f(t)
D) All of above

5.) A body is subjected to a direct tensile stress of 400MPa in one plane accompanied by a simple shear stress of 150Mpa. maximum shear stress will be…….
A) )200 MPa
B) 450 MPa
C) 250 MPa
D) -50 Mpa