叉车科目一理论模拟考试题目及答案2023

<p>&nbsp; &nbsp;2023年叉车科目一理论模拟考试题目及答案的考卷已经为各位备考的小伙伴准备好了，需要强化练习的就赶紧过来做题吧。</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="https://img2.meite.com/questions/202301/1863c7b699545e6.png" alt="" width="566" height="275" /><br />&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;1.动力机构：()，将机械能转变为液体的压力能。<br />&nbsp; &nbsp;A、油泵<br />&nbsp; &nbsp;B、由缸<br />&nbsp; &nbsp;C、流量阀<br />&nbsp; &nbsp;D、定量&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;2.电池充电后一般比重范围控制在（）左右为好。<br />&nbsp; &nbsp;A、1.1<br />&nbsp; &nbsp;B、1.20<br />&nbsp; &nbsp;C、1.28<br />&nbsp; &nbsp;D、1.30&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：C<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;3.四冲程发动机工作原理： 四冲程发动机就是曲轴转( )，活塞在气缸内上下各两次，进、排气门各开闭一次，完成进气、压缩、作功、排气四个过程产生一次动力。<br />&nbsp; &nbsp;A、①圈<br />&nbsp; &nbsp;B、②圈<br />&nbsp; &nbsp;C、④圈&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;4.对于机械传动的场车，司机起步时如果感到动力不足起步困难，应迅速踩下（）重新起步。<br />&nbsp; &nbsp;A、制动踏板<br />&nbsp; &nbsp;B、离合器踏板<br />&nbsp; &nbsp;C、加速踏板&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;5.车辆的电气设备由( )两部分组成。<br />&nbsp; &nbsp;A、供电设备和用电设备<br />&nbsp; &nbsp;B、蓄电池和灯光<br />&nbsp; &nbsp;C、蓄电池和仪表&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;6.节温器是在波形弹簧盒内装满易挥发的( )和酒精的混合液。<br />&nbsp; &nbsp;A、乙醇<br />&nbsp; &nbsp;B、硝酸<br />&nbsp; &nbsp;C、硫酸<br />&nbsp; &nbsp;D、乙醚&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：D<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;7.散热器的作用是把从气缸水套中流出来的热水的热量不断地散发到大气中去，使( )得到冷却。<br />&nbsp; &nbsp;A、气缸<br />&nbsp; &nbsp;B、冷却液<br />&nbsp; &nbsp;C、活塞<br />&nbsp; &nbsp;D、活塞环&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;8.锅炉、压力容器、电梯、起重机械、客运索道、大型游乐设施的安装、改造及重大维修过程，必须经（），未履行该程序，或没达到合格标准，不得交付使用。<br />&nbsp; &nbsp;A、审批<br />&nbsp; &nbsp;B、备案<br />&nbsp; &nbsp;C、监督检验<br />&nbsp; &nbsp;D、告知&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：C<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;9.转向器的可逆性越高，则驾驶员的路感越强，方向盘自动回正的能力越强。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;10.气缸垫的作用是密封气缸，同时还具有防止漏气、防止漏水和( )作用。<br />&nbsp; &nbsp;A、控制水温<br />&nbsp; &nbsp;B、改善工程<br />&nbsp; &nbsp;C、控制油压<br />&nbsp; &nbsp;D、防止窜油&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：D<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;11.机油不足，机油压力降低。( )<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;12.在装卸场地和堆场中，物料堆垛的间距不得大于1m。<br />&nbsp; &nbsp;答案：错<br />&nbsp; &nbsp;&nbsp; &nbsp;【多选题】<br />&nbsp; &nbsp;13.发动机工作反常外在特征：起动困难、转速异常、运转振动() 。<br />&nbsp; &nbsp;A、易失控<br />&nbsp; &nbsp;B、易熄火<br />&nbsp; &nbsp;C、易飞车<br />&nbsp; &nbsp;D、费机油<br />&nbsp; &nbsp;E、费燃油&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：DE<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;14.叉车液压驱动系统是为叉车起重机构提供各工作油缸的高油压。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;15.严禁使用()作照明检査油箱的油量。<br />&nbsp; &nbsp;A、打火机<br />&nbsp; &nbsp;B、防爆灯<br />&nbsp; &nbsp;C、手电筒&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A</p> <p><span style="color: #0000ff;">更多<a style="color: #0000ff;" href="https://www.jutiku.cn/app/55.html" target="_blank">叉车司机</a>考试题库app：<a style="color: #0000ff;" href="https://www.wet35.com/app/55.html">https://www.wet35.com/app/55.html</a></span></p> <p><span style="color: #0000ff;">叉车司机模拟考试卷练习题库：<a style="color: #0000ff;" href="https://www.wet35.com/shijuan/1323_0_1.html">https://www.wet35.com/shijuan/1323_0_1.html</a></span></p>