Which of the following cotter joint will be used to connect strap end of a connecting rod?

The strap end of a connecting rod of steam engine is joined by

A

Gib of cotter joint

B

Sleeve and cotter joint

C

Spigot socket cotter joint

D

Knuckle joint

A cotter joint is used to connect two __________ rods.

A

Co-axial

B

Perpendicular

C

Parallel

D

None of these

A double strap butt joint (with equal straps) is

A

Always in single shear

B

Always in double shear

C

Either in single shear or double shear

D

Any one of these

A single strap butt joint is always in __________ shear.

A

Single

B

Double

C

Triple share

D

None of these

A double strap butt joint with equal straps is

A

Always in single shear

B

Always in double shear

C

Either in single shear or double shear

D

None of these

The connecting rod lower end is connected to the relevant ________ of crankshaft.

A

Big end

B

Crank arm

C

Journal

D

Small end

The draw of cotter should not be more than

A

3 mm

B

6 mm

C

8 mm

D

12 mm

Taper on the cotter and slot is provided

A

On both the sides

B

On one side only

C

On none of the sides

D

May be provided anywhere

Taper usually provided on cotter is

A

1 in 5

B

1 in 10

C

1 in 24

D

1 in 40

The taper on cotter varies from

A

1 in 24 to 1 in 20

B

1 in 15 to 1 in 10

C

1 in 32 to 1 in 24

D

1 in 48 to 1 in 24

Which of the following cotter joint will be used to connect strap end of a connecting rod?

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