… surfaces where wear resistance is of importance (e.g., in slip rings). It is also used as a catalyst and for plating … and is attacked by nitric acid and aqua regia and is slowly oxidised in the atmosphere. The metal is … to corrosion. It is unattacked by aqua regia, but is slowly attacked by solutions of sodium hypochlorite. It can …
… of rear windows along the two side panels; presence of sliding, swing-out or lift-up door or doors, without … cab to protect the cab; the whole or part of the floor slopes upwards towards the rear; ‑ in some cases the …
… oxides . Disilver oxide (Ag 2 O) is a brownish‑black powder slightly soluble in water, turning black on exposure to … Silver fulminate, white crystals, exploding at the slightest shock, dangerous to handle; used for the … dichromate (Ag 2 Cr 2 O 7 ) a crystalline ruby‑red powder, slightly soluble in water; used for painting miniatures …
… as heat exchangers, transformers or switch gears; (2) Sludge oils from the storage tanks of petroleum oils, mainly … The heading does not include : (a) Leaded gasoline sludges and leaded anti-knock compound sludges from storage …
… flutes and the like); metal bodies of instruments; slides; extensions; mouthpieces of various types and … cymbal brackets; drum‑barrels and braces, etc.; slats or plates, tables and supporting frames for xylophones …
… may be transmitted at the same rate, or at a faster or slower rate; according to the type of gear and the angle at … the opposing members have projections and corresponding slots; automatic centrifugal clutches which engage or … SHAFT COUPLINGS (INCLUDING UNIVERSAL JOINTS) These include sleeve couplings, flange couplings, flexible couplings, …
… mutandis , to this heading. The heading excludes : (a) Slag, ash and residues from the manufacture of zinc, from galvanising processes, etc. (e.g., sludges deposited in electro‑galvanising, and metallic …
