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operating water solenoid valve not function

Operating water solenoid valve malfunctioning. Causes and remedy 1. Control unit is defective. Action:  contactact service backup support.  2. Wire break in the connecting terminal.  Action: Replace wire.  3. Connecting terminal on the connector block is loose. Action: tighten the screw of terminal. 4. Coupler socket loose. Action l: tighten coupler socket.  5. Magnetic coil defective. Action: Replace the solenoid head.  6. Diaphragm defective.  Action: Replace diaphragm. 
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centrifuge disc stacks functions

Centrifuge Disc stacks functions  1. Splits the liquid mixture consisted of a light phase and heavy phase ,  e.g. oil-water,  into its components. 2. Each disk is provided with spacers so that precisely defined interspaces are formed between the individual disks to facilitate sliding of the solids and self -cleaning of the disks. 
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Motor and Safety

19 June 2019 Mumbai mmd Motor Stroke bore ratio importance Shaft earthing Lube oil property Air compressor intercooler significance Safety FWA cargo tank safety(tanker) Annex 6 in details (certificate,nox technical file) Collision bulkhead Garboard strake ( show in figure)
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Electrical and MEP

12 june 2019 Ext ...ARI tall guy Internal bc mc jitni gali du utna kam h Electrical 1.Insulated neutral system and earth neutral system diff. 2.paralleing of generator 3.IR test 4. Msb safeties 5. Ip full 1ques tha vo samjh ni aya ptani khn se pucha tha 1. Boiler saftey valve overhaul and checks full 2. Least count of micrometer M.e Fuel pump ka 1ques ata ni tha Internal sirf nipta rha tha sabke oral aj Na decider kuch ni Give electrical only
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Safety 12 june 2019

Safety Pratista bhawan Internal: Mukopadhiya External: don't knw 1. Angle of Loll 2. Block coefficient 3. Regulation for life raft 4. Regulation for life boat 5. Safeties in life boat 6. Anex 4 discharge criteria 7. Define Bulwark , wake
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6 June 2k19

Safety : Major non confirmity as per ISM code Fixed foam system expansion ratio, what type of foam material, when do we land the sample?, Drawbacks of using foam. Eeoi, eedi difference and seemp GZ curve draw and explain Motor : Tie rods in ME engine Types of chocks and type of arrangement of chocks. Diagram Type of safety valves and diagram of improved high lift. When will you use easing gear? Young's modulus, hardness definition and it's tests Piston rings properties in 2s
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6 June 2019

MEP 1-Lubrication in 4Stroke- ram lubrication, LO property and tests 2-Types of bearing in 4stroke 3-Types of welding- welding deffects, all about electrode nomenclature and which electrode to use for welding Mild steel plates 4- Lathe parts, types of tools used in lathe, lathe operation. 5- Nomogram 6- Types of heat exchanger- leak detection in shell and tube type, safeties to be followed, at what pressure and how will u secure the tube stack during the test DECIDER - LNG tank construction!
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