Automotive Engine Components Design Ic Engine Big Small End Bearings Online Exam Quiz

Automotive Engine Components Design Ic Engine Big Small End Bearings GK Quiz. Question and Answers related to Automotive Engine Components Design Ic Engine Big Small End Bearings. MCQ (Multiple Choice Questions with answers about Automotive Engine Components Design Ic Engine Big Small End Bearings

What is the l/d ratio for the crank pin?

Options

A : 1 to 2.5

B : 1.5 to 1.9

C : 1.25 to 1.5

D : 1.67 to 1.9

View Answer

In low-speed engines, L/r ratio varies from?

Options

A : 2

B : 5 to 7

C : 3

D : 4 to 5

View Answer

Calculate the diameter of the piston pin when Pc=42951.46, lp=1.8dp, and (pb)p=14?

Options

A : 35.88mm

B : 41.28mm

C : 45.89mm

D : 39.33mm

View Answer

Calculate the diameter of crankpin when Pc=42951.46, lc=1.1dp and (pb)c=8.5?

Options

A : 67.78mm

B : 77.65mm

C : 57.23mm

D : 47.54mm

View Answer

Using which process piston pin bearing is manufactured?

Options

A : Forming

B : Forging

C : Casting

D : Machining

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In the formula Pc=dplp(pb)p what is dp?

Options

A : Inner Diameter of the bush

B : Outer Diameter of the bush

C : Inner Diameter of the bore

D : Outer Diameter of the bore

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In the formula Pc=dclc(pb)c, what is the unit of lc?

Options

A : m

B : km

C : mm

D : N-mm

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Which material is used in piston pin bearing?

Options

A : Nickel-chromium

B : Silver

C : Iron

D : Phosphor bronze

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Low-speed engines have which cross-section?

Options

A : Rectangular-section

B : Circular-section

C : Square-section

D : Triangular-section

View Answer

Most connecting rods in high-speed engines have which cross-section?

Options

A : T-section

B : Square

C : I-section

D : C- section

View Answer

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