Aerodynamic Drag and Hybrid Systems Quiz

The main causes of aerodynamic drag are drag & effect

• Shape

• Skin

• skin, shape

• outer, inner

• inner, outer

The series parallel hybrid systems are classified into two categories

• Fuel Cell dominated; petrol engine dominated

• ICE dominated; Electrical Motor dominated

• Hydrogen cell dominated; petrol engine dominated

• Hydrogen cell dominated; gas engine dominated

In series hybrid vehicle is coupled with the Internal combustion engine to produce electricity for propulsion

• diesel engine

• gas engine

• hydrogen engine

• generator

The load power can be decomposed into power & power

• super-fast, dynamic

• ultrasonic, fast,

• fast, slow

• steady, dynamic

The rolling resistance of tires on hard surfaces is due to in the tire material

• Hysterisis

• Breakdown

• elasticity

• flexibility

Vehicle-to-grid (V2G) describes a system in which plug-in electric vehicles (PEV), communicate with the to sell demand response services by either returning electricity to the grid or by throttling their charging rate

• PEV

• ICE vehicles

• Power grid

• Battery scooters

For Hybridness H=100% the vehicle is a pure Vehicle

• Electrical

• Mechanical

• Gasoline

• Hybrid

Which of the following vehicle produces zero emissions

• gasoline vehicle

• Electrical vehicle

• hybrid vehicle

• Diesel vehicle

Which vehicle has the smallest number of principle components?

• gasoline vehicle

• electrical vehicle

• hybrid vehicle

• Diesel vehicle

The Field Oriented Control (FOC) enables the induction machine being controlled alike the

• separately excited DC Machine

• Permanent magnet DC machine

• Switched reluctance machine

• Stepper motor