机电专业英语 专业基础课程与实训课程系列 教学课件 作者 朱丽芬配套习题 Test 1.docVIP

Test 1 Class________ Name________ Score________ Ⅰ.Match the following English words with correct Chinese(10%) ( )1.thread　 A.直尺 ( )2.metallurgy B.负极 ( )3.accessory　 　 C.参数, 参量　 ( )4.nitride　 　D.螺纹 ( )5.straightedge E.保险, 保险单 ( )6.parameter　 　 F.冷冻剂, 冷却液 ( )7.coolant 　 G.附件, 零件 ( )8.credential　 　 H.信任状 ( )9.insurance I.氮化物 ( )10.cathode 　J.冶金, 冶金术 Ⅱ.Fill in each blank with one of the given words(10%) performance,drawings,voltage,production,tailstock,linear,engineering,milling,collection,current 1.The________ is used for tool-holding for machining operations, such as drilling, reaming. 2.Heat treatment can change the___________ of the metal. 3._________ are expressed in the forms of views, cut-open views and sectional views. 4.__________is the most versatile of the conventional machine tools. 5.One of the tasks performed by a CAM system is ___________planning and scheduling. 6.An axis of motion can be _________or rotary. 7.揗echatr onics?is a term to describe the integration of mechanical and electronic__________. 8.Computer systems automate procedures for planning, data _____________, and so on. 9.If there were any breaks in the circuit, the _________could not flow. 10.In fact, __________measurements are used much more often than current measurements. Ⅲ.Choose the right answer to complete the statement(20%) ( )1.Jaw chucks, collets, and centers can be held in the__________. A.spindle B.tailstock C.planer ( )2.The machine in the right picture is a ________ machine. A.planer B.shaping C.grinding ( )3.The________ houses the saddle, the cross slide, and the apron. A.lead screw