AITT Fitter Sem IV 2015 Paper
| Sr.No | Questions with options |
| 1 | Which anticorrosive metal is widely used for surface coating on iron sheets for galvanizing?
(a) Zinc (b) Tin (c) Copper (d) Brass |
| 2 | The brass used making the joint in brazing for soldering material is _______
(a) Flux (b) Borax (c) Spelter (d) Soft soldering |
| 3 | Identify the coupling allows positive transmission of power at larger angles
(a) Plate coupling (b) Universal coupling (c) Slip type coupling (d) Clamp coupling |
| 4 | Brass is an alloy of ____________________
(a) Copper and tin (b) Lead and tin (c) Copper and zinc (d) Copper and lead |
| 5 | Aluminium is extracted from the ore _______
(a) Pyrites (b) Bauxite (c) Aluminium oxide (d) Magnetite |
| 6 | Electroplating is done on jobs to resist corrosion. Which pole of a D.C supply is connected to the work in electroplating process?
(a) Positive pole (b) Positive terminal post (c) Negative pole (d) Negative terminal post |
| 7 | Generally underground telephone and power cable are protected formed corrosion by using ______
(a) Copper (b) Nickel (c) Lead (d) Chromium |
| 8 | What is the advantage of cast iron pipes?
(a) Less corrosion (b) Costly (c) Rarely available (d) Crack easily |
| 9 | Which pipe is used for interior work?
(a) Steel pipe (b) PVC pipe (c) Wrought iron pipe (d) Lead pipe |
| 10 | What pipe is generally used for carrying cold water?
(a) Steel pipe (b) Copper pipe (c) Lead pipe (d) PVC pipe |
| Data Collected By – Rashmi | |
| Published On – 1st June 2022 | |
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