中级工考试（Intermediate level examination）.docVIP

中级工考试（Intermediate level examination） 100. When the EQH105B type carburetor is adjusted, the main dispenser can be screwed to the end, and then returned (). A, 1.5 ~ 2 B, 2.5 ~ 3 C, 3.5 ~ 4 D, 4 ~ 5 101. When installing the gasoline pump, the thickness of the pump housing between the cylinder body and the cylinder body shall be (). A, thickening B, reducing C, proper D, both 102. In the traditional ignition system, the capacitors of the distributor are generally in () range. Intermediate level of maintenance of automobile maintenance I. judgment: 1. The noise of the engine is caused by the wear of crank linkage and air distribution mechanism resulting in loose and loose adjustment. (a) 2. The crankshaft bearing has a different noise. 1. Check the engine noise with single cylinder broken fire method, and the sound is obviously weakened or disappeared. A, the piston of the cylinder of the cylinder is different, the cylinder connecting rod bearing is different, the piston ring is broken, and the valve is different 2. When measuring the straightness of the valve rod with a percentage, the valve lever is rotated for a week, and the percentage of the gauge is poor (), which is the straightness error of the valve rod. A, maximum B, minimum C, half D, twice The error is the maximum straightness error measured in all directions in the plane. A, planarity B, straightness C, parallelism D, perpendicularity 4. Heating the steel to a certain temperature for a certain amount of time, then the cooling heat treatment method in the still air is called (). A, quenched B, tempering C, annealing D, positive fire 5. When the cylinder of the engine is detected, the diameter of each cylinder shall not exceed () mm. A, 0.025 B, 0.05 C, 0.075 D, 0.1. 6. The limit of the use of the gearbox rolling bearing and the bearing gap is () mm. A, 0.025 B, 0.05 C, 0.075 D, 0.1 7. The piston ring of the engine can lead to early fracture of the piston ring. A, the gap between the opening and the small