This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Types Of Carburetors – 2”. 1. Multiple venturi system uses ____________ venturi. a) single b) multiple c) double or triple d) none of the mentioned 2. _____________ depression is created in the region of the fuel nozzle. a) high b) low c) … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Types Of Carburetors – 1”. 1. Carburetors are categorized depending upon ___________ a) direction of flow of air b) direction of flow of fuel c) direction of flow of air-fuel d) none of the mentioned 2. In updraught type carburetors, air enters … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Systems In Modern Carburetors”. 1. An SI engine sometimes continues to run for a very small period even after the ignition is switched off. This phenomenon is called? a) idling b) dieseling c) throttling d) none of the mentioned 2. Dieseling may … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Compensating Devices”. 1. On city roads one may be able to operate the vehicle between ________________ of the throttle only. a) 30 to 70% b) 40 to 80% c) 25 to 60% d) 25 to 50% 2. What is the principle of … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Parts Of Carburetor”. 1. To prevent blockage of the nozzle by dust particles, the gasoline is filtered by installing a ______________ at the inlet to the float chamber. a) choke b) fuel strainer c) nozzle d) none of the mentioned 2. The … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Principles Of Carburetion”. 1. A simple carburetor supplies a rich mixture during ___________ a) starting b) idling c) cruising d) accelerating 2. The size of a carburetor is generally given in terms of the diameter of the ______________ in mm. a) venturi … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Automotive Engines”. 1. For idling condition in automotive engines, the air-fuel mixture must be ______________ a) lean b) rich c) chemically balanced d) none of the mentioned 2. For cruising condition in automotive engines, the air-fuel mixture must be ___________ a) lean … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Air Fuel Mixtures”. 1. Air injected in IC engines refers to injection of ____________ a) air only b) liquid fuel only c) liquid fuel and air d) none of the mentioned 2. The m.e.p. of a petrol engine first increases as the … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Carburetion”. 1. A carburetor is used to supply _____________ a) petrol, air and lubricating oil b) air and diesel c) petrol and lubricating oil d) petrol and air 2. The compensating jet in a carburetor supplies an almost constant amount of petrol … Read more
This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Dual Fuel Operations”. 1. The normal heptane(C7H16) is given a rating of ____________ octane number. a) 0 b) 50 c) 100 d) 120 2. A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of ___________ … Read more
