ASSEMBLY - Practice Mode

1) Which structure of steel contain 0% carbon?

Ferrite Pearlite Austenite Cementite

Correct Answer: Ferrite

2) Which type of key is used for transmitting high torque on both direction of rotation?

Flat saddle key Taper sunk key Woodruft key Tangential key

Correct Answer: Tangential key

3) What is the use of ring gauge?

Check hole diameter Check shaft diameter Check tapered shaft diameter Check internal thread diameter

Correct Answer: Check shaft diameter

Explanation:

When two non-parallel or intersecting, but coplaner shafts are connected by gears, then these gears are called bevel gears and the arrangement is known as bevel gearing.

When equal bevel gears (having equal teeth) connect two shafts whose axes are mutually perpendicular, then the bevel gears are known as mitre gears.

4) Which gauge is used to check the accuracy of an internal thread?

Ring gauge Snap gauge Thread Plug gauge Centre gauge

Correct Answer: Thread Plug gauge

5) What is the procedure to select the slip gauge for particular dimension?

Built with grade accuracy Minimum number of blocks Maximum number of block Start wringing with small size slip gauge

Correct Answer: Start wringing with small size slip gauge

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