ANG DI MAGBIGAY NG BISCUIT BABAGSAK SA FINALS.

-MIRADORA

 

 

• What is the required flashpoint of marine fuel oils by law in degrees?

• Tanker is allowed to carry crude oil with lower the flashpoint required by law, but cargoes should be _________?

• The cargoes should be covered by what gas?

• The recommended water content of fuel is only under ________ ?

• Water content above ______ will cause damage to the fuel injection system.

• When the ________ number is low, it can cause the delay of ignition.

• Diesel engine _________ during idling, poor warm up and white smoke if the cetane number is too low.

• Engine operation has three major effects on the lubricating oil except.

• Lube oil is destroyed by burning or decomposition caused by exposure to intense heat. The quantity of lubricating oil that is destroyed depends upon except

• Lubricating Oil must be converted into ________ before it can burn.

• Fuel Contamination int the lube oil will __________ the ___________ of the lube oil.

• What does CCAI of marine fuel oil represent?

• If CCAI is HIGHER, this means _________.

• If CCAI is LOWER, this means _________.

• What does TAN mean?

• What does FTIR mean?

• What is the use of FTIR?

• Which of the following statement is not what happens when fuel oil has water content is above 0.05%

• What is the main cause to alter the viscosity of a lube oil?

• The most significant fuel quality issue in the field is?

• Improper fuel droplet size of due to damaged injectors will?

• Reducing too much of sulfur content in diesel oil will?

• What happens when the cetane number of the fuel is low?

• Which of the following statement suits more as: Laboratory test analysis of a fuel oil will?

• Marine engine operation has major effects on its lubricating oil such as?

• Total Base Number (TBN) of oil reduces when?

• What does a total base number (TBN) do to the engine ?

• What does SI mean in unit?

• What does the TBN mean?

• What does the DAO mean?

• what do you call to a compound having single bond?

• What do you call to a compound having two bond?

• What do you call to a compound having three bond?

• It is a point of temperature where the fluid or gas will ignite.

• What part of the engine that can be damaged if water is above the recommended limit?

• What property of MARINE HEAVY FUEL that affects the ignition quality?

• What CCAI stands for?

• The internal cooling circuit, also known as ___________.

• _____________is an important mineral that provides good nutrients for plants and aquatic.

• ____________is used in industrial processes to dissipate large amounts of heat.

• _______________ This system receives and stores fuel and delivers it to settling tanks.

• ______________which is used to produce fresh water from sea water.

• ____________ of an engine provides a supply of lubricating oil to the various moving parts in the engine.

• What is the formula of Specific Gravity?

• What is measured in dynamic viscosity?

• What is measured in kinematic viscosity?

• The mass per unit volume of a substance is called ____________.

• Lubricating oil must be converted into a _____ before it can burn.

• Fuels such as LNG must have a _____ blanket on top of the tank contents.

• ________ will also adversely affect the lubricating properties of diesel fuel by displacing the fuel.

• It is the measure of oil resistance to internal flow.

• SI unit of dynamic viscosity.

• SI unit of kinematic viscosity.

• What is the standard formula for alkenes?

• The ____________ is used as a cooling media in large seawater cooled heat exchangers to cool the fresh water of the closed circuit.

• Type of additive which provide some alkalinity?

• What does the ASTM mean?

• What does the sulfur limit after 2020?

• ISO 2719 is the determination of?

• ISO 3015 is the determination of?

• Main problems in the chemistry of water in the boiler system is the formation of?

• Salt in a soluble form__________ when concentrated by evaporation.

Which of the following options is the best description of Marine Diesel oil?

 

Select the contaminants that may be present in crude oil

Select the contaminants that may be present during the refining process