Prepare for your examinations with a set of multiple choice questions (MCQs) related to Gauges and Bearing for FITTER Trade. The questions are likely designed to test a user’s knowledge or understanding of Fitter concepts and may be useful for exam preparation or self-assessment. The website may be a helpful resource for individuals studying to become Fitter or seeking to improve their understanding of Fitting principles.

GAUGES AND BEARINGS

Which bearing material has poor thermal conductivity? Nylon Teflon Sintered alloys Laminated phenolics

What is the name of washer?

आंतरिक प्रकार वॉशर बाहरी प्रकार वॉशर आंतरिक और बाहरी वॉशर काउं टर संक वॉशर

What is the purpose of deep groove type of ball races provided in the ball bearing? To withstand shock To carry journal loads To withstand axial thrust To withstand radial load

Which alloying metal bearing can work at higher temperature and higher load carrying capacity? Cast iron White metal Copper lead alloys Cadmium based alloy

Why the double row roller bearing is used? To take axial load To take radial load To take heavy axial load To take heavy radial load

What is the purpose of thrust ball bearing? Vertical thrust load Radial load Axial thrust load Axial load

Which metal is used in electroplating to the metal surface to resist corrosion for long period and to retain high polish? Lead Nickel Chromium Aluminum

Which metal protects corrosion resistant and does not crack or peel off due to temperature variation on coating? Zinc Nickel Copper Chromium

Which bearing material is used in connecting rod and electrical motors? White metal Copper lead alloy Sintered alloy Sintered mixed alloy

What is the operation of a metal coated with other metal to obtain protecting surface? Cladding Galvanising Cementation Electroplating

Which metal powder is used in calorizing process to prevent corrosion? Zinc powder Nickel powder Aluminum powder Chromium powder

Which bearing material is used for light loading and low speed application? Cast iron Tin bronze Cadmium based alloy Copper and lead alloys

What is the temperature required to process the chromizing for prevention of corrosion? 900 to 1100°C 1300 to 1400°C 1000 to 1100°C 1100 to 1200°C

Which metal has high resistance to chemical reaction? Lead Nickel Copper Aluminium

What is the disadvantage of thrust ball bearing? Cannot take horizontal end thrust Cannot take any radial load Cannot take load on both directions Cannot take any vertical thrust load

Which type of bearing used for very heavy radial load? Ball bearing Bush bearing Needle bearing Double row roller bearing

Which type of bearing metal is self lubricated? White metal Sintered alloy Aluminium alloy Cadmium based alloy

Which bearing is used in the limited space? Needle bearing Thrust ball bearing Taper roller bearing Angular contact ball bearing

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