Materials and Construction Thermoplastic resins are those polymers, which Easily deform under pressure at high temperature Can not be moulded None of these Has decreased plasticity at increasing temperature Easily deform under pressure at high temperature Can not be moulded None of these Has decreased plasticity at increasing temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Decreases its melting point Does not affect its melting point Increases its melting point Makes it malleable Decreases its melting point Does not affect its melting point Increases its melting point Makes it malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Pumice stone Graphite Carborundum Diamond Pumice stone Graphite Carborundum Diamond ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Electronic structure of a material is generally studied by Spectroscopic techniques Electron diffraction X-ray Metallurgical microscope Spectroscopic techniques Electron diffraction X-ray Metallurgical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a light alloy? Monel metal German silver Dow metal Babbit metal Monel metal German silver Dow metal Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vessels made of __________ can be used to store dry chlorine. Nickel Steel or iron Thermoplastic materials None of these Nickel Steel or iron Thermoplastic materials None of these ANSWER DOWNLOAD EXAMIANS APP