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IC Engine Multiple Choice Questions | MCQs | Quiz

IC Engine Interview Questions and Answers
Pratice IC Engine questions and answers for interviews, campus placements, online tests, aptitude tests, quizzes and competitive exams.

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•   Engine Parameters
•   Air Standard Cycles
•   Carnot Cycle
•   Stirling & Ericsson Cycle
•   Otto Cycle
•   Diesel Cycle
•   Dual Cycle
•   Otto, Diesel & Dual Cycle
•   Fuel Air Cycle
•   Dissociation
•   Actual Cycle
•   Air & Fuel Cycle
•   Operating Variables
•   Fuels
•   Fuels Qualities
•   Fuels Ratings
•   Alternate Fuels
•   Surface Ignition C.I Engine
•   Gaseous Fuels
•   Hydrogen Engine
•   Dual Fuel Operations
•   Carburetion
•   Air Fuel Mixtures
•   Automotive Engines
•   Carburetion Principles
•   Carburetor Parts
•   Compensating Devices
•   Modern Carburetors
•   Carburetors Types - 1
•   Carburetors Types - 2
•   Altitude Compensation
•   Injection Systems - 1
•   Injection Systems - 2
•   Injection Pump
•   Injection Pump Governor
•   Fuel Injector
•   Nozzle
•   S.I Engine Fuel Injection
•   Gasoline Injection
•   Electronic Injection - 1
•   Electronic Injection - 2
•   Multi Point Fuel Injection
•   Electronic Control System
•   Injection Timing
•   Gasoline Injection System-1
•   Gasoline Injection System-2
•   Ingnition System
•   Battery Ignition System
•   Magneto Ignition System - 1
•   Magneto Ignition System - 2
•   Ignition Timing
•   Spark Advance Mechanism
•   Combustion
•   Abnormal Combustion
•   S.I. Engine Knocking
•   S.I. Engine Combustion
•   C.I. Engine Combustion
•   Delay Period
•   Engine Friction
•   Mechanical Friction
•   Total Engine Friction
•   Lubrication Mechanism
•   Lubrication Properties - 1
•   Lubrication Properties - 2
•   Lubricants Types
•   Lubricating System - 1
•   Lubricating System - 2
•   Heat Rejection
•   Engine Heat Transfer
•   Engine Cooling System
•   Liquid Cooling Systems
•   Air Cooled Systems
•   Engine Emissions
•   Hydrocarbon Emissions
•   Catalytic Converters
•   C.I. Engines
•   Chemical Methods
•   Exhaust Gas Recirculation
•   Measurement & Testing
•   Engine Power
•   Engine Efficiencies
•   Engine Characteristics
•   Engine Performance
•   Management Systems
•   Position Displacement
•   Pressure Measurement
•   Temperature Measurement
•   Air Flow Measurement
•   Supercharging
•   Supercharging Effects
•   Turbocharging
•   Terminologies & Definations
•   Scavenging Process
•   Two-Stroke Engine
•   Scavenging Pumps
•   Two Stroke Engines Procs
•   Two Stroke Engines
•   S.I & C.I Engines - 1
•   S.I & C.I Engines - 2
•   Four Stroke Engines

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IC Engine Questions and Answers – Fuel Injection In S.I. Engine

Posted on June 18, 2017 by Manish

This set of IC Engines Multiple Choice Questions & Answers (MCQs) focuses on “Fuel Injection In S.I. Engine”.

1. The injection of fuel into a SI engine can be done by
a) direct injection of fuel into the cylinder
b) injection of fuel close to the inlet valve
c) injection of fuel into the inlet manifold
d) all of the mentioned
View Answer

Answer: d
Explanation: The injection of fuel into a SI engine can be done by
i) direct injection of fuel into the cylinder
ii) injection of fuel close to the inlet valve
iii) injection of fuel into the inlet manifold

2. _____________ injection is adopted when manifold injection is contemplated.
a) Continuous
b) Timed
c) All of the mentioned
d) None of the mentioned
View Answer

Answer: a
Explanation: When manifold injection is contemplated, generally, continuous injection is adopted .

3. In _____________ injection, fuel is injected only during induction stroke over a limited period.
a) continuous
b) timed
c) all of the mentioned
d) none of the mentioned
View Answer

Answer: b
Explanation: Generally, in timed injection, fuel is injected only during induction stroke over a limited period.

4. Fuel injection in an SI engine _____________ volumetric efficiency.
a) increases
b) decreases
c) maintains constant
d) none of the mentioned
View Answer

Answer: a
Explanation: Generally, the fuel injection in an SI engine increases volumetric efficiency.

5. By using fuel injection in an SI engine, better _____________ efficiency is obtained.
a) thermal
b) mechanical
c) unpredictable
d) none of the mentioned
View Answer

Answer: a
Explanation: Better thermal efficiency is obtained, by using fuel injection in an SI engine, .

6. By using fuel injection in an SI engine, lower _____________ is obtained.
a) exhaust emission
b) thermal efficiency
c) unpredictable
d) none of the mentioned
View Answer

Answer: a
Explanation: Lower exhaust emission is obtained by using fuel injection in an SI engine.

7. The most accurate gasoline injection system is
a) direct injection
b) port injection
c) throttle body injection
d) manifold injection
View Answer

Answer: b
Explanation: Of all the gasoline injection system, the most accurate gasoline injection system is port injection.

8. Advantage of fuel injection in SI engine is
a) low initial cost
b) low maintenance requirements
c) increased volumetric efficiency
d) none of the mentioned
View Answer

Answer: c
Explanation: The main advantage of fuel injection in SI engine is increased volumetric efficiency.

Sanfoundry Global Education & Learning Series – IC Engine.

To practice all areas of IC Engine, here is complete set of 1000+ Multiple Choice Questions and Answers.

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» Next Page - IC Engine Questions and Answers – Gasoline Injection
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IC Engine Questions and Answers – Gasoline Injection »

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Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer and SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage & Cluster Administration, Advanced C Programming, SAN Storage Technologies, SCSI Internals and Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him below:
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