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ISRO Technical Assistant Mechanical 2015
33

ISRO Technical Assistant Mechanical Question Paper - 2015 with Answer Key

33) H7g6 is a

Close running fit

Push fit

Shrink fit

Press fit

Answer is:

Close running fit

ISRO Technical Assistant Mechanical Question Paper - 2015 with Answer Key

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Related ISRO Technical Assistant Mechanical Question Paper - 2015 with Answer Key

34) Conic section obtained by cutting a right circular cone by a section plane inclined to the axis of the cone and cutting all the generators

Circle

Ellipse

Parabola

Hyperbola

Answer is:

Ellipse

35) Curve generated by a fixed point on the circumference of a circle which rolls without slipping along a fixed straight line.

Involute

Cycloid

Spiral

Helix

Answer is:

Cycloid

36) Cutting fluid is employed in machining for

cooling the tool and the job

Lubricate at the rubbing surfaces

cleaning the machining zone

All of the above

Answer is:

All of the above

37) Material removal takes place in Abrasive Jet Machining due to

electrochemical action

mechanical impact

fatigue failure of the material

sparking on impact

Answer is:

mechanical impact

ISRO Technical Assistant Mechanical Question Paper - 2015 with Answer Key

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