Lathe Machine Chucks

Generally, which type of work piece is held in chucks?

• of short length and small diameter

• of large length and small diameter

• of short length and large diameter

• of large length and large diameter

The majority of three jaw chucks have three set of jaws.

• True

• False

Which type of diameters does three jaw chucks hold?

• internal diameter

• external diameter

• internal and external diameter both

• none of the mentioned

Which of the following is not the type of lathe chuck?

• combination chuck

• magnetic chuck

• air chuck

• none of the mentioned

Three jaw chuck is reversible.

• true

• false

Which of the following is not the part of four jaw chuck?

• body

• shaft chunk key

• pinion

• all of the mentioned

Which of the following is not the part of three jaw chuck?

• chuck key

• crown wheel

• back plate

• none of the mentioned

Two jaw chuck can be used as a turning mixture.

• true

• false

Which of the following pair is correct regarding to the arrangement of the jaw?

• four jaw - independent

• three jaw - self centric

• two jaw chuck - independent

• all of the mentioned

Which type of chuck is used in places where duplicate work piece are to be machined?

• four jaw chuck

• three jaw chuck

• two jaw chuck

• combination chuck