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判斷題

液體靜壓軸承兩表面相對(duì)速度為零時(shí)也能形成承載油膜

答案：正確

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液體動(dòng)壓軸承的動(dòng)壓形成只需要兩個(gè)條件；軸和軸承間有足夠的潤(rùn)滑油，軸和軸承間有足夠的相對(duì)速度

答案：錯(cuò)誤

滑動(dòng)軸承軸瓦上的油溝，應(yīng)開在非承載區(qū)

答案：正確

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