#1
What is the primary component of natural fibers such as cotton and linen?
Cellulose
Polyester
Nylon
Acrylic
#2
Which natural fiber is derived from the flax plant?
#3
What is the primary source of rayon, a regenerated cellulose fiber?
Bamboo
Cotton
Wood Pulp
Hemp
#4
What is the primary component of synthetic fibers such as nylon and polyester?
Cellulose
Wool
Rayon
Polymer
#5
Which method is commonly used for fiber identification in textile analysis?
FTIR Spectroscopy
X-ray Diffraction
Nuclear Magnetic Resonance
Gas Chromatography
#6
What is the purpose of performing a burn test on fibers?
To measure tensile strength
To assess dye fastness
To identify fiber type
To determine fabric weight
#7
Which type of microscope is commonly used for examining the surface morphology of fibers?
Optical Microscope
Transmission Electron Microscope (TEM)
Atomic Force Microscope (AFM)
Scanning Electron Microscope (SEM)
#8
What does the term 'denier' refer to in textile analysis?
Thread count
Fiber diameter
Fabric weight
Fabric texture
#9
Which method is commonly used for analyzing the colorfastness of textiles?
Spectrophotometry
Mass Spectrometry
Chromatography
Flame Test
#10
Which synthetic polymer is commonly used in the production of polyester fibers?
Polypropylene
Polyethylene
Polyurethane
Polyethylene Terephthalate (PET)
#11
Which technique is commonly used for determining the fineness of fibers in textile analysis?
Scanning Electron Microscopy (SEM)
Tensile Testing
Fiber Length Analysis
Micronaire Measurement
#12
In textile testing, what does the term 'Martindale Abrasion' measure?
Tear strength
Colorfastness
Abrasion resistance
Pilling resistance
#13
What is the purpose of performing a 'wrinkle recovery' test in textile analysis?
To measure moisture absorption
To assess fabric flexibility
To evaluate fabric crease resistance
To determine fabric thickness
#14
In textile analysis, what is the purpose of a 'colorimeter'?
To measure fabric weight
To assess fiber length
To analyze color
To determine fabric thickness
#15
In textile testing, what does the term 'creep' refer to?
Fabric shrinking
Fabric elongation under load
Color fading
Abrasion resistance
#16
Which testing method is commonly used to determine the resistance of fabrics to tearing?
Tensile Testing
Abrasion Testing
Bursting Strength Testing
Elmendorf Tear Test