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Carburettor is used for: A SI engines B gas engines C CI engines D none of the above

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Question added by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society
Date Posted: 2014/12/25
MOHAMED IMRAN
by MOHAMED IMRAN , Planning and Scheduling Engineer , ARABIAN GULF CONSTRUCTION

A

Wolf Klaas Kinsbergen
by Wolf Klaas Kinsbergen , Managing Director, Designer , ingenieursbureau KB International NV

a carburetor mixes the air with the fuel to  mixture that is inserted or injected into the cylinders, so A and C

Alex Al Yazouri
by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society

A SI engines, Spark-Ignition engines

Deleted user
by Deleted user

My answer is A

Elke Woofter
by Elke Woofter , Project Assistant , American Technical Associates

  Carburetor

I would have said A, but than I checked what a CI engine is and what a carburetor does so I came to the conclusion that SI and CI are combustion motors and both can use corroborators .. so A and C is my answer

device that controls the power output and fuel feed of internal combustion spark-ignition engines used for automotive, aircraft, and auxiliary services. Its duties include control of the engine power by the air throttle; metering, delivery, and mixing of fuel in the air stream; and graduating the fuel-air ratio according to engine requirements in starting, idling, and load and altitude changes. The fuel is usually gasoline or similar liquid hydrocarbon compounds,although some engines with a carburetor may also operate on a gaseous fuel such as propane or compressed natural gas. A carburetor may be classified as having either a fixed venturi, in which the diameter of the air opening ahead of the throttle valve remains constant, or a variable venturi, which changesarea to meet the changing demand. See AutomobileEngineFuel systemVenturi tube

simple updraft carburetor with a fixed venturi illustrates basic carburetor action (see illustration). Intake air charge, at full or reduced atmosphericpressure as controlled by the throttle, is drawn into the cylinder by the downward motion of the piston to mix with the unscavenged exhaust remaining inthe cylinder from the previous combustion. A cylinder is most completely filled with the fuel-air mixture when no other cylinder is drawing in through the same intake passage at the same time. The fuel is usually metered through a calibrated orifice, or jet, at a differential pressure derived from the pressure drop in a venturi in the intake air passage.

 

Elements that basically determine air and fuel charges received by the engine through the carburetor

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