Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Vanadium, chromium and tungsten Tungsten, vanadium and chromium Chromium, tungsten and vanadium Tungsten, chromium and vanadium Vanadium, chromium and tungsten Tungsten, vanadium and chromium Chromium, tungsten and vanadium Tungsten, chromium and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Cannot be heated Is broken by small temperature changes All of these Has very low strength Cannot be heated Is broken by small temperature changes All of these Has very low strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 99.5 85 95 90 99.5 85 95 90 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Beehive coke ovens are made of __________ bricks. Silicon carbide Silica Fireclay Corundum Silicon carbide Silica Fireclay Corundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Aluminium Stainless steel Nickel Cast iron Aluminium Stainless steel Nickel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Brass Bronze Zinc or magnesium Nickel or copper Brass Bronze Zinc or magnesium Nickel or copper ANSWER DOWNLOAD EXAMIANS APP