网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Which of the following represents the significance the fuel oil cetane number?
A.The cetane number has no affect on injection lag
B.The cetane number is an indication of the fuel's viscosity
C.Ignition lag is reduced with fuels having a high cetane number
D.The cetane number is of little significance in the combustion process
参考答案
更多 “ Which of the following represents the significance the fuel oil cetane number?A.The cetane number has no affect on injection lagB.The cetane number is an indication of the fuel's viscosityC.Ignition lag is reduced with fuels having a high cetane numberD.The cetane number is of little significance in the combustion process ” 相关考题
考题
You’re going to have a quiz ( )by another two in the ( )month.
A. followed,followedB. followed,followingC. following,followedD. following,following
考题
阅读以下说明和C++程序，将应填入(n)处的字句写在对应栏内。[说明]下面程序是为汽车市场编制的一个程序的一部分。其中automobile是基类。[C++程序]//Auto.hifndef AUTO_Hdefine AUTO_Hclass automobile{(1):int miles_per_gallon; //汽车每加仑行驶公里数float fuel_capacity； //油箱容积public:void initialize(int in_mpg,int in_fuel);int get_mpg(void);float get_fuel(void);float travel_distance(void);}endif//Auto.cppinclude"auto.h"void automobile::initialize(int in_mpg,float in fuel){miles_per_gallon=in_mpg;fuel_capacity=in_fuel;)int automobile::get_mpg() //提供一辆特定汽车每加仑公里数{return miles per_gallon;}float automobile::get_fuel() //提供油箱容积{return fuel_capacity;}float automobile::travel_distance(){return (2) }//car.hifndef CAR_Hdefine CAR_Hinclude"auto.h"class car: (3){int Total_doors;public:void initialize(int in_mpg,float in_fuel,int doors=4);int doors(void);};endif//car.cppinclude"car.h"void car::initialize(int in_mpg,float in_fuel,int door){Total_doors=door;miles_per_galion=in_mpg;fuel_capacity=in_fuel;}int car::doors(void){return Total doors;}//Allauto.cppincludeinclude"auto.h"include"car.h"int main(){car sedan;sedan.initialize(24，20.0，4);tout＜＜"The sedan can travel"＜＜ (4) ＜＜"miles.\n";cout＜＜"The sedan has"＜＜ (5) ＜＜"doors.\n";return 0;}
考题
The three basic components of a fire are chain reaction, heat, fuel, and ____.A.carbon monoxideB.oxygenC.carbon dioxideD.any gaseous substance
考题
Refertotheexhibit.Which[ephone－dntype]wouldyouexpecttoseeinthepartialshowrunoutput?()
A.sharedB.overlaidC.dual-lineD.dual-labelE.single-lineF.dual-number
考题
如果Number=3，请指出下列语句的真与假。 If Number = 3, point out the truth and false of the following statements. Int（Number * Number) = Number * Number
考题
如果Number=3.5，请指出下列表达式的真假。 If Number = 3.5, point out the truth or false of the following expressions. floor（Number * Number) == Number * Number
考题
有两组样本x=[35,37,36,38,45,40,44], y=[37,39,32,40,43,44,41]，两者之间是否存在显著差异：A．不存在显著差异，significance=0.9474B．不存在显著差异，significance=0.5474C．存在显著差异，significance=0.9474D．存在显著差异，significance=0.5474
考题
24、如果Number=7，下列命题为真。 If Number = 7, point out the truth or false of the following expressions. Sqrt（Number*Number ) == Int（Sqrt（Number*Number))
热门标签
最新试卷