Special Machining Methods Quiz

Water jet cutter is a tool capable of ………………… into metal or other materials.

• slice

• slicing

• to slice

• sliced

In electric discharge process, the shape of the eletrode ………………. by sparks.

• modification

• modify

• modificate

• to modify

One of materials ……………… glass which shatters when cut, regardless of cutting technology used.

• are tempered

• temper

• is tempered

• tempers

There are few ……………….. that can’t be effectively cut with a water jet water.

• materials

• material

• to design

• designed

Depending on the shape and relative motion of electrode and work-piece can be divided into type of EDM:

• Die-sinking

• Wire EDM

• Milling EDM

• All are correct

Because the nature of the cutting stream ……………….. easily ………………, water jets can be used to cut materials.

• can/ modified

• can be /modified

• is/modify

• are/modify

Water jet cutter has found applications in a diverse number of industries from ………….. to aerospace

• mines

• mine

• mining

• mined

Water jet cutter …………… for operations such as cutting, shaping, carving and reaming.

• used

• uses

• using

• is used

Special machining methods can be ……………….. into four types: Mechanical, Electrical, Thermal, and Chemical.

• devided

• consist

• included

• concerned

Câu 270 [<TB>]: Water jet cutter is used for operations such as …………., shaping, carving and reaming.

• to cut

• cutting

• cutted

• cut