NEW
Font size
WorksheetsUnderstanding Motor Vehicle Engines
Total questions: 15
Worksheet time: 8mins
Taylor and Chloe are curious about how an internal combustion engine works. Can you help them by identifying the primary function of the cylinder in this engine?
To store fuel
To house the piston
To cool the engine
To lubricate engine parts
Imagine you're in a race with Chloe, Josh, and Luke, and your car's engine needs the perfect mix of air and fuel to zoom ahead. Which component is the hero responsible for this crucial task?
Carburettor
Piston
Crankshaft
Camshaft
During a lively classroom debate, Taylor and Chloe are discussing which type of engine cleverly combines both petrol and electric power. Can you help them out?
Diesel engine
Hybrid engine
Rotary engine
Steam engine
Josh and Chloe are curious about how a four-stroke engine works. Can you help them by identifying the correct sequence of strokes?
Intake, Compression, Power, Exhaust
Compression, Power, Intake, Exhaust
Power, Exhaust, Intake, Compression
Exhaust, Intake, Compression, Power
Hey there, future engineers! Taylor and Chloe are in a friendly debate about car engines. Can you help them out? What is the main purpose of the crankshaft in an engine?
To convert linear motion to rotational motion
To compress the air-fuel mixture
To ignite the air-fuel mixture
To cool the engine
Luke and Chloe are having a friendly debate about cars. Can you help them settle it? Which type of internal combustion engine is most commonly used in cars?
Wankel engine
Jet engine
Reciprocating piston engine
Stirling engine
In the world of engines, Chloe and Luke are curious about a crucial component. Can you help them figure out what the camshaft does?
To open and close the engine's valves
To ignite the air-fuel mixture
To cool the engine
To store fuel
During a lively classroom debate, Taylor and Chloe are discussing engines. Can you help them figure out which characteristic belongs to a diesel engine?
Uses spark plugs for ignition
Compresses air before injecting fuel
Uses a carburettor to mix air and fuel
Operates on a two-stroke cycle
Hey Chloe and Taylor, can you guess the typical temperature range for engine coolant in degrees Celsius? Let's see who gets it right!
0-20°C
30-50°C
70-90°C
100-120°C
During a fun science experiment, Taylor and Chloe are trying to figure out which component in an engine helps reduce friction between its parts. Can you help them out?
Piston
Oil pump
Radiator
Spark plug
Hey car enthusiasts! Chloe and Luke are debating about engines. Can you help them out? What's the primary advantage of a turbocharged engine?
Increased fuel consumption
Reduced engine noise
Increased power output
Lower emissions
Taylor and Chloe are in a friendly debate about cars. Taylor claims that for a petrol engine to run smoothly, the air-fuel ratio must be just right. Can you help them figure out the perfect ratio for complete combustion?
9:1
14.7:1
20:1
25:1
Hey gearheads! Josh and Chloe are having a debate. Can you help them out? What is the role of the exhaust manifold in an engine?
To mix air and fuel
To expel exhaust gases
To cool the engine
To lubricate engine parts
Taylor and Josh are having a friendly debate about engines. Can you help them out? Which type of engine is famous for its unique rotary design?
Diesel engine
Wankel engine
Jet engine
Stirling engine
Imagine you're in a magical workshop with Taylor and Chloe, and you need to start a mystical petrol engine. What role does the spark plug play in this enchanting process?
To compress the air-fuel mixture
To ignite the air-fuel mixture
To cool the engine
To open and close the valves
