FRESHER INTERVIEW QUESTIONS IN SPINNING MILL

INTERVIEW QUESTIONS FRESHER:-

What is Count ?

    No. of 840yards in pounds is called as Count.

What is Draft ?

    Thinning down the material.

    or

    Delivery surface roller speed / Feed surface roller speed.

What is TPI ?

    How much Twist in yarn per inch, Twist per inch (TPI)

What is TM ?

    TM is a relationship between yarn number (count) and turns per inch in the yarn.

Formula:-

TM = TPI X Square root of Count

Machine process flow chart of CARDED yarn ?

Blow Room

↓

Carding

↓

Breaker Drawing

↓

Finisher Drawing

↓

Simplex

↓

Ring Frame

↓

Winding

Machine process flow chart of COMBED yarn ?

Blow Room

↓

Carding

↓

Breaker Drawing

↓

Lapformer

↓

Comber

↓

Finisher Drawing

↓

Simplex

↓

Ring Frame

↓

Winding

What is SPINNING ?

    Spinning is the process to convert Cotton to Yarn.

What is the object of Blowroom ?

    Opening and Cleaning, Removing Trash, Seed coat etc... 

What is the object of Carding ?

    Opening and Cleaning, Removing Trash and convert in sliver formation of delivery.

What is RH ?

    Relative Humidity, Moisture in air is called as RH.