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Worksheetsi appreciate ji
Total questions: 11
Worksheet time: 6mins
which among these is not a property of cmc
corrosion resistance
fracture toughness
non brittle
compressive
choose the correct types of polymer composites
particle reinforced
metal reinforced
oxide reinforced
fibre reinforced
working principle of xps
Doppler effect
Tyndall effect
Photoelectric effect
Magnetic effect
Intensities of photoelectron provide information about
focused beam of X-rays
kinetic energy
concentration of elements in sample
Binding energy
Which is not a part of XPS Instrument
SIMS Analyzer
Sample emission chamber
X-Ray source
Ion source
Photo-emitted electrons escape only from the very top surface_____of the sample
40-100
70-110
60-90
200-300
Silicon carbide matrix composites are fabricated by
sono-chemical decomposition
microemulsion methods
hydro-thermal
methods
infiltration methods
kevlar is a strong ,heat-resistant synthetic fiber which was developed by__
Joseph Cochrane
Stephanie Kwolek
Wallace Carothers
Martha Coston
The two traditional ceramic fabrication methods are:
moulding
hot pressing
hammering
sintering
noise signal from inner layer electrons losing energy is collision to upper layer electrons is
oxidation
auger electron peaks
Inelastic scattering
chemical shifts
Which material cannot be used as matrix material
Nickel
Titanium
cobalt
steel
