c7.14

17問 • 1年前

問題一覧

Cooling holes in turbine blades are made by:

Electro- discharge machining (EDM)

Dissimilar metal diffusion bonding gives:

High strength and ductility

A mechanic has completed a boned honeycomb repair using the potted compound repair techniques . What non-destructive testing method is used to determine the soundness of the repair after the repair has cured ?

Metallic ring

Curved snips are intended for cutting:

inside curves in sheet metal

Glass reinforced panels are bonded:

by special conductive paint

Before bonding composite materials their surface should be cleaned

with a suitable solvent

Scriber may be used to :

Mark out the cutting lines.

In sheet metal work , setback is the distance from the:

mold point to bend tangent line.

The formula for Set back for a 90° bend is :

= ( R + T )

With climatic exposure of adhesive joints:

as the temperature increase, the bond strength decrease.

A bonded joint is weakest when subjected to:

peel and /or cleavage loads.

Corona treatment is a method used to

prepare plastic surface prior to bonding

Diffusion Bonding:

having the high strength and ductility of the parent metal

Bend radius on sheet metal is:

inside radius

The sharpest bend that can be placed in a piece of metal without critically weakening the part is called the :

Minimum radius of bend.

In sheet metal bending , how much would you measure the bend radius to calculate the bend allowance ?

Measure to the inside of the bend radius.

The metal widely used for aircraft skins and parts is:

2024 aluminum alloy

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問題一覧

Cooling holes in turbine blades are made by:

Electro- discharge machining (EDM)

Dissimilar metal diffusion bonding gives:

High strength and ductility

Metallic ring

Curved snips are intended for cutting:

inside curves in sheet metal

Glass reinforced panels are bonded:

by special conductive paint

Before bonding composite materials their surface should be cleaned

with a suitable solvent

Scriber may be used to :

Mark out the cutting lines.

In sheet metal work , setback is the distance from the:

mold point to bend tangent line.

The formula for Set back for a 90° bend is :

= ( R + T )

With climatic exposure of adhesive joints:

as the temperature increase, the bond strength decrease.

A bonded joint is weakest when subjected to:

peel and /or cleavage loads.

Corona treatment is a method used to

prepare plastic surface prior to bonding

Diffusion Bonding:

having the high strength and ductility of the parent metal

Bend radius on sheet metal is:

inside radius

The sharpest bend that can be placed in a piece of metal without critically weakening the part is called the :

Minimum radius of bend.

In sheet metal bending , how much would you measure the bend radius to calculate the bend allowance ?

Measure to the inside of the bend radius.

The metal widely used for aircraft skins and parts is:

2024 aluminum alloy