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Brazing temperature > Welding temperature
Soldering temperature > Welding temperature
Brazing temperature > Soldering temperature
Logical flow chart
The length of wire
The insulation of wire
The cross-sectional area of the wire
Releasing chromate ions on to the surface of the metal
Completely excluding water from the base metal
Reacting with the aluminium to form a protective chrome aluminium plating
All compressed gas cylinders must be stored on the upright position.
Those containing oxygen and combustible gas should not be stored together.
Those containing acetylene must be stored in the horizontal position.
Outside a hanger where there are no fire hazards
In a hanger where there is no wing or fire hazards
Into clean drums but never straight into a fuel truck
Checked for its limits
Head forward, inboard and upward
Nut forward, inboard and upward
In the direction that is least likely to damage component and the bolt during installation.
Rubber cushioned clamp
Teflon cushioned clamp
Cold Type 1 FPD de-ice follow by heated water missed anti-ice may be used.
Cold Type 2 FPD de-ice follow by Type 1 cold FPD.
Heated Type 1 FPD de-ice follow by Type 2 FPD mixed with water.
Held against the rivet shank
Held in the riveting gun
Used as backup block
Running the chain over a 2 inches diameter dovel and ensuring smooth engagement
Running the chain over a 4 inches diameter dovel and ensuring smooth engagement.
Rawing the chain over a finger to ensure each link moves freely at 180 degrees.
Very high frequency
Ultra high frequency