【简答题】罐藏食品按原料分类可分为( )、( )、( )、( )、( )和其他类。
【单选题】下列歇后语错误的一项是( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
老太婆上鸡窝 -------- 笨鸡。(奔鸡) prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
外甥打灯笼 ---------- 照旧。(照舅) prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
秃子打伞 ------------ 无法无天。(无发无天)。
D.
腊月天气 ------------ 动手动脚。(冻手冻脚)。
【单选题】Exhaust pyrometer(高温计)readings provide an indication of the_____ .
A.
effectiveness of water-cooled exhaust elbows
B.
distribution of the load between engine cylinders
C.
amount of fuel penetration into the engine cylinders
D.
indicated horsepower of the engine cylinders
【单选题】Diesel engine exhaust noise can be reduced in an exhaust muffler by ()
A.
changing the direction of exhaust gas flow
B.
increasing the exhaust gas velocity
C.
changing the exhaust gas weight
D.
increasing the exhaust gas static pressure
【单选题】初孕妇,孕38周,护理评估腹部四步触诊第三步触及胎臀。骨盆外测量:髂棘间径24cm,髂嵴间径27cm,骶耻外径19cm,坐骨结节间径9cm,宫缩30-40S/5-6min,规律。肛查宫口开大2cm。该产妇的骨盆是
【单选题】维持和控制学生在校生活的基本条件是班集体的
【单选题】The exhaust system of a diesel engine is usually designed to remove exhaust gases and to ________.
A.
provide exhaust back pressure
B.
prevent exhaust smoke emissions
C.
power a reciprocating supercharger
D.
muffle exhaust gas noise