List of top Textile Engineering and Fibre Science Questions on Textile Testing asked in GATE TF

In resist style of printing, the preferred arrangement for dyeing is:

A take-up motion is shown below. The number of teeth on gear A, B, C, D and E are 60, 20, 40, 25 and 50, respectively. The circumference of the take-up roller is 40 cm. If one tooth is broken on gear B, then the wavelength (cm) of the fault in fabric (in integer) is ______________.

Under steady-state thermal conditions, the temperature at various locations in a two-plate Togmeter is as shown in the Figure given below. If the thermal resistance of the standard bottom plate is 1.5 K/W, then the thermal resistance (K/W) of fabric specimen (correct up to 1 decimal place) is ________________.

Consider the following components of a needle:
P. Shank
Q. Beard
R. Barb
S. Latch
The combination of correct components of a needle in a needle punching nonwoven machine is

The schematic of elastic recovery of a textile material is given below.

Where:
AB = original length; BD = total extension; CD = elastic extension; BC = permanent set.
With reference to the above schematic, consider the following statements:
P. For perfectly elastic material, BC = 0
Q. For perfectly elastic material, CD = 0
R. For perfectly plastic material, BC = 0
S. For perfectly plastic material, CD = 0
The combination of TRUE statements is:

Match the properties listed in Group I with the corresponding measuring techniques given in Group II. The correct option is

Direct measurement of degree of thickening (\( \theta \)) of cotton fibre is carried out using

A relatively flat middle zone in a comb sorter diagram indicates: