8
Complete the sentence in such a way that it makes sense.
Some programming is performed. . . (a) by jumpers on the mother board, b) by a flexible ribbon cable, c) by the synchronizing and load sharing units.
9
Choose the proper translation. Most shaft generator design, а) самая большая конструкция валогенератора; б) конструкция само-
го большого валогенератора; в) конструкция большинства валогейе-раторов.
List a step-by-step procedure for starting the engine from the engine control room. Write 10 sentences.
Sum up your results. Time. . . Score. . . Mark. . .
Bridge Manoeuvring System Text
Daily Use of the Bridge Manoeuvring System
1. Preparation and change over. Preparation and change over of the engine for the bridge control should be made in accordance with the instructions issued by the engine builder. The following points should be noted: The pump station for the hydraulic amplifier is started to provide oil pressure in the amplifier.
The automatic stop piston valve must be turned to the ‘'Service" position.
2. Control Panel.
Check that the test telegraph switches on the mimic diagram are in the "Normal” position.
3. Check also that the switch in the engine speed test unit is in the "Tacho” position. If this switch is left in the "Test'’ position, the unit lamp will light up. If a start attempt is made, registration of the engine’s turning will not take place and the tacho arid repeated start supervision unit (IRS) will register (lie missing tacho signal, and after 6 ry^tart blocking and a tacho failure alarm will be initiated. If the control system is not furnished with a TRS Unit, starting air will be admitted until the pressure switch is activated.
4. The overspeed, slow turning, load program and reversing level switches on the mimic diagram arc to be placed in the "On” normal position in order to incorporate these functions.
5. Check with the aid of incorporated voltmeter that all necessary voltages are present.
6. Check that the power supply switch is in the "Normal” position, if it is in the “Battery” position, the system will still he able to work, but normal running calls for the switch in the “Normal” position. Remember to press button if a change over from “Battery” to “Normal” becomes necessary.