A throttle valve is a simple flow control valve, a throttle valve is virtually equal to( ).

Both manual operation by pilots and auto-throttle system can be used to position thrust levers.

In order to ensure that the pressure difference between the front and rear of the throttle valve remains unchanged when the load changes, the flow through the throttle valve is basically unchanged. The throttle valve is often connected with ( ) to form a speed control valve, or the throttle valve and ( ) are connected in parallel to form a bypass speed control valve. A: Pressure reducing valve B: constant pressure reducing valve C: overflow valve D: differential pressure relief valve

throttle valve‌ A: 节流阀 B: 自动油门 C: 活门 D: 燃油

Alternate static valve is located next to the throttle control. A: True B: False

下列代码正确的是? decltype;(auto);x;|auto;a;{10}; decltype(a);y;|auto array[] {1.0, 2.0};|auto;f();{ ;;return;auto; }

Auto CAD2010 属于下面哪一个版本系列（ ） A: Auto CAD R17 B: Auto CAD R18 C: Auto CAD R19 D: Auto CAD R20

下列代码正确的是 A: auto a {10}; decltype(a) y; B: decltype (auto) x; C: auto f() { return auto; } D: auto array[] {1.0, 2.0};

假设有auto func(){auto a = 2u; auto b = 3L; return a + b; }那么auto v = func(); v 的类型是_____。

有下面语句：auto a = 2u; auto b = -3; auto c = a * b; c 的类型是_____。