Question

One example of solid lubricant is – a) Molybdenum oxide, b) Graphite, c) Silicones, d) Polyethylene glycol.​

Answer 1

Answer:

the types of lubricants and their compositions. Gases are used as lubricants in gas-lubricated bearings that operate in the aerodynamic (at high speeds—10,000 to 600,000 r.p.m.) or aerostatic regimes at temperatures from 15 to 800 °C or more, where liquid lubricants would freeze or decompose, in hostile environments (e.g., radiation)

Answer 2

$\Huge\mathbb{ANSWER}$

One example of solid lubricant is

a) Molybdenum oxide

The corroeect answer is b) Graphite

c) Silicones

d) Polyethylene glycol

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