Once all cylinders are firing regularly, () is shut off.
- Athe exhaust valve
- Bthe starting air
- Cthe inlet valve
- Dthe fuel oil
Once all cylinders are firing regularly, () is shut off.
1、All portable fire extinguishers must b
All portable fire extinguishers must be capable of being().Acarried by hand to a fireBcarried or rolled to a fireCrecharged in the fieldDused on class "B" fire
2、All classes of fires can be safely com
All classes of fires can be safely combated using()AfoamBCO2Clow velocity water fogDhigh velocity water fog
3、High cylinder firing pressure, accompa
High cylinder firing pressure, accompanied by low exhaust temperature, can result from ()Aimproper fuel rack positingBlengthy exhaust valve durationCextend operation at light loadDexcessively early injection timing
4、All portable fire extinguishers must b
All portable fire extinguishers must be capable of being().Acarried by hand to a fireBcarried or rolled to a fireCrecharged in the fieldDused on class 'B' fire
5、A number of cylinder liners are enclos
A number of cylinder liners are enclosed in one cast iron casing to form a ().Acylinder coverBcylinder blockCcylinder frameDbed-plate
6、The cylinder covers and the liners are
The cylinder covers and the liners are bolted together by means of studs () the cylinder frames.Ascrewing intoBbeing screw onCto screw onDscrewed into