2019年中级汽车维修工考试题库答案.doc

v2.8 www.yafenbuluo.icoc.cc/2019()1. ()ABCD2. ()Mpa, ,A0.05B0.15C0.30D0.453. ()ABCD4. ()ABCD5. ()ABCD6. ()ABCD7. ()ABCD8. ECU()ABCD9. 2000GLSJV80050r/min()A1113B1112C1011D91010. ()ABCD11. ()ABCD12. ()ABCD13. -+()ABCD14. ()ABCD15. ()ABCD16. ()ABCD17. ()ABCD18. ()ABCD19. EQ1092F()1530ABCD20. ()%A20B25C30D3521. 34 7 ()ABCD22. ()ABCD23. 2h(1.4() (ABCD24. ()ABCD25. ()AI=U/RBI=EyRrCI=U2/RDI=E2/Rr26. 0.25kg()mmA0.170.35B0.350.52C0.520.69D0.690.8627. GB380183()mmA0.10B0.075C0.05D0.2528. ()A6065B7075C8085D909529. ()ABCD30. (),5sABCD31. ()ABCD32. ,()ABCD33. ()ABCD34. ()r/minA1000B1500C1600D200035. ()ABCD36. ()ABCD37. ()mmA0.01B0.03C0.05D0.0738. ()ABCD39. ,()ABCD40. EFI()ABCD41. ()ABCD42. 20005mm()mmA0.30B0.25C0.35D0.243. ()ABCD44. ()A1/2B1C1/3D1/445. ()ABCD46. ()Mpa, ,A0.05B0.15C0.30D0.4547. ()()A B C D 48. ()%A45B60C75D9049. ()ABCD50. ()ACOBHCCCOHCD51. ()kPa3min10kPaA200B400C600D80052. ()ABCD53. ()ABCD54. ()ABCD55. ()ABCD56. ()ABCD57. ()ABCD58. ()ABCD59. 2000AFE()MPa()MPaA0.700.3B0.750.25C0.750.3D0.700.2560. ()mm0.07mmA0.010.02B0.020.04C0.040.06D0.060.0861. ()A1/4B2/4C3/4D7/862. 3500kg 30km/h()mA8B18C28D3863. 2000()A4.414:1B4:1C5:1D1:164. ()ABCD65. ()ABCD66. F()ABCD67. ()ABCD68. ()ABCD69. EQ1092F,()r/min5070 KPaA300400B400500C500600D60070070. ()ABCD71. ()ABCABDAB72. ()ABCD73. CA1092() mmA0.05B0.08C0.5D0.874. EQ1092()ABCD75. ()ABCD76. ()ABCD77. ()ABCD78. ()ABCD79. ()ABCD80. ()ABCD81. ()ABCD82. ()ABCD83. EQ1092F15 mm()mmA13B69C1114D162984. 2000()mmA0.15B0.20C0.25D0.3085. ()ABCD86. 800r/min()A3B5C7D987. ()h(1015mmA68B510C1520D202588. ()ABCD89. EQ1092F,()0.3 MPaABCD90. ()ABCD91. ()ABCD92. ()ODP0,GWP0.250.26AHFC12BHFC13CHFC14DHFC134a93. ()ABCD94. ()ABCD95. ()ABCD96. ()ALBDBLCDCLDDDLED97. ()ABCD98. ()dBA83B85C88D9099. CA1092()KPaA800830B700740C700800D800850100. ()ABCD101. ()ABCD102. ()ABCD103. ()ABCD104. 0.35MPa()ABCD105. ()ABCD106. ()ABCD107. ()ABCD108. ()ABCD109. ()ABCD110. ()ABCD111. ()ABC5tD5t112. EQ1092()A3730B3030C34D38113. ()ABCD114. ()sA5B10C15D20115. ()3ABCD116. ()Mpa,A0.030.15B0.150.30C0.300.45D0.450.60117. LX,180kPa()kPaA190B200C300D400118. 2000()ABCD119. ()h(1015mmA68B510C1520D2025120. ()ABCD121. ()ABCD122. GB380183()mmA0.10B0.075C0.05D0.25123. ()ABCD124. ()AmvBvCkvD v125. JV()ABCD126. ()ABCD127. CA1091()ABCD128. EQ1092()ABCD129. ()Mpa, ,A0.05B0.15C0.30D0.45130. ()ABCD131. 34 7 ()ABCD132. ()ABCD133. ()ABCD134. ()ABCD135. EQ1092F,800r/min0.25mm()A18.5B28.5C38.5D48.5136. ()ABCD137. ()ABCD138. ()()A B C D 139. ()ABCD140. ()ABCD141. ()ABCD142. ()ABCD143. ,()ABCD144. ()ABCD145. ()ABCD146. ()ABCD147. ()ABCD148. LX,()kPa190kPaA180B200C300D40014