Engineering, 06.11.2019 19:31 oofoofoof1
Write 3 classes with three levels of hierarchy: base, derive (child of base), and d1 (child of derive class). within each class, create a "no-arg" method with the same signature (for example void m1( ) ). each of this method (void m1( ) ) displays the origin of the class type. write the testdynamicbinding class: (the one with the ‘psvm’ ( public static void main (string[] args)) to display the following. you are not allowed to use the "standard object. m1() "to display the message in the main(…) method. that would not be polymorphic! (minus 10 points for not using polymorphic method) explain why your solution demonstrates the dynamic binding behavior
Answers: 2
Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
Write 3 classes with three levels of hierarchy: base, derive (child of base), and d1 (child of deri...
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