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friction bearings – are bearings in which the moving parts are contained in a shell or lining with adjacent surfaces separated by a film of oil or grease. i.e. have no moving parts .e.g. bushings and split or shell bearings
Anti-friction bearing –has a cage, give the lowest friction and are expensive. e.g. ball bearings and roller bearings.
marto answered the question on September 18, 2019 at 08:45
- State one use of each of the following tools
a) Piston ring compressor
b) Micrometers
c) stethoscope
d) Compression gauge
(Solved)
State one use of each of the following tools
a) Piston ring compressor
b) Micrometers
c) stethoscope
d) Compression gauge
Date posted: September 18, 2019. Answers (1)
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a) Crankshaft
b) Piston rings(Solved)
For each of the following components state two measurements which should be taken during inspection.
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b) Piston rings
Date posted: September 18, 2019. Answers (1)
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State two reasons for alloying metals.
Date posted: September 18, 2019. Answers (1)
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a) sprung weight
b) un sprung weight(Solved)
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b) un sprung weight
Date posted: September 18, 2019. Answers (1)
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Differentiate between live and dead axle.
Date posted: September 18, 2019. Answers (1)
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Technician, Craftsman, Technologist, Artisan(Solved)
Arrange the following personnel training levels in the correct order starting with the highest, (2marks)
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Date posted: September 18, 2019. Answers (1)
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Date posted: September 18, 2019. Answers (1)