An energy tax would curb ordinary air pollution, limit oil imports and cut the budget _____.
- A[A] disposition
- B[B] deficit
- C[C] defect
- D[D] discrepancy
An energy tax would curb ordinary air pollution, limit oil imports and cut the budget _____.
1、When would the available energy of the
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, ...
2、For an ordinary four-stroke engine the
For an ordinary four-stroke engine the exhaust valves open ().Aafter TDCBbefore TDCCafter BDCDbefore BDC
3、For an ordinary modem marine four-stro
For an ordinary modem marine four-stroke engine the inlet valves close ().Aafter TDCBbefore TDCCafter BDCDbefore BDC
4、In an ordinary diesel engine the fuel
In an ordinary diesel engine the fuel injection begins ()Aafter TDCBbefore TDCCafter BDCDbefore BDC
5、The energy consumed by an AC motor, as
The energy consumed by an AC motor, as strictly reactive power, is ()Aused to do mechanical workBused to establish the magnetic field of the motorClost as heat generated by the windingsDlost in doing work to turn the motor itself
6、Before starting an air compressor, It
Before starting an air compressor, It should be ().AturnedBoil level checkedCfilled with waterDA and B