The work fuel does in each working cycle can be obtained by taking the ().
A、precautions
B、rpm
C、indicator cards
D、B and C
A、precautions
B、rpm
C、indicator cards
D、B and C
A、A.the burning of the fuel; medium shaft B、B.fuel spray; fresh air C、C.fuel; fuel spray D、D.the burning of the fuel; the burned gas mixture
A、A.low compression B、B.failure of the fuel pump to discharge fuel C、C.incorrect timing of fuel pump D、D.turning gear being still on
A、fuel spray; the burning of the fuel B、the burned gas mixture; connecting rod C、medium shaft;crankshaft D、the burned gas mixture; piston rod
A、fuel control rack had admitted excessive fuel B、engine speed does not match the fuel rack setting C、engine has failed to reach its firing speed D、starter pinion and ring gear contact is not correct
A、low compression of the fuel pumps B、incorrect timing of fuel pumps C、the starting air valves stuck D、air-locks in fuel oil pipeline
A、The SELECT statement is syntactically accurate. B、The SELECT statement does not work because there is no HAVING clause. C、The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list. D、The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery.
A、I usually keep watch on the bridge. B、I often do some repair work on the forecastle. C、I often paint on deck. D、I often do some repair work on the bridge.