JIGS AND FIXTURES AND INDEXING - Practice Mode

1) What property enables the metals to with stand tensile forces without rupture?

Tenacity Ductility Elasticity Toughness

Correct Answer: Tenacity

2) What is the formula for index crank movement for simple indexing?

D/9 9/D 40/N N/40

Correct Answer: 40/N

3) What is the formula to find out the turn of crank (T) if the degree to be indexed (D) is given in angular indexing?

T = 9/D T = D/9 T = Dx9 T = 2D/9

Correct Answer: T = D/9

4) Which property of the metal is useful in making wires from metals?

Hardness Elasticity Ductility Malleability

Correct Answer: Ductility

5) Which mechanical property of metals are advantages in the production of thin sheets?

Ductility Malleability Tenacity Machinability

Correct Answer: Malleability

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