Which company owns the Lynk & Co brand?

What are the details of the new 2021 driver's license vision regulations?

For a C1 driver's license, the requirement is for individuals with monocular vision impairment to have a visual acuity of 5.0 or above on the logarithmic visual acuity chart in the better eye (either uncorrected or corrected), with a horizontal field of vision reaching 150 degrees. Vision issues caused by refractive errors: If vision problems are caused by refractive errors: wearing properly prescribed glasses after a strict optometry examination can improve vision. As long as the vision reaches the normal standard, the physical examination can be passed; Failing the vision test during driving school physical examination: If you fail the vision test during the driving school's physical examination, it is recommended to undergo a physical examination at a hospital. You can go to one of the local hospitals designated by the Vehicle Management Office. If you pass the examination, submit the physical examination form and related payment receipts to the driving school; Non-refractive vision issues: If the vision problem is not due to refractive errors and cannot be improved, then you must give up on obtaining a driver's license. Poor vision can result in a lack of depth perception, affecting driving safety. Forcing yourself to drive would be harmful to both yourself and others.

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How Often Should Mineral Motorcycle Oil Be Changed?

Motorcycle mineral oil should be changed between 300 to 500 kilometers. Below are relevant details: 1. Mineral Oil: A commonly used lubricant in the market. Essentially, it utilizes inferior components from crude oil. Mineral oil is inexpensive but has shorter service life and inferior lubrication performance compared to synthetic oil, along with greater environmental pollution. Additionally, mineral oil cannot completely remove impurities during the refining process, resulting in a higher pour point, making it unsuitable for extreme cold conditions. 2. Semi-Synthetic Oil: A product purified through hydrocracking technology based on mineral oil, consisting of a 4:6 ratio blend of mineral oil and full synthetic oil. Semi-synthetic oil's purity is very close to full synthetic oil but costs slightly more than mineral oil, serving as an ideal transitional product from mineral to synthetic oil.

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What are the symptoms and causes of motorcycle misfiring?

Motorcycle misfiring symptoms and causes are as follows: 1. Symptoms: At idle speed, the vehicle body shakes noticeably. Observing the exhaust pipe outlet, the exhaust gas flow exhibits obvious intermittency, accompanied by severe exhaust pipe vibration, and distinct "popping" or "thumping" sounds can be clearly heard. The main manifestations of misfiring include severe engine vibration, as one or more cylinders fail to operate. Firstly, the engine's balance is disrupted - when the crankshaft reaches the point where a cylinder should generate combustion force, the absence of this force causes RPM to drop. When the next cylinder combusts and provides thrust, RPM rises, resulting in unstable rotation speed and engine vibration. 2. Causes: The most common cause of motorcycle misfiring is spark plug failure - damaged spark plugs cannot ignite, preventing cylinder combustion and leading to misfiring. Another possible cause is fuel injector malfunction; failure to spray fuel or poor fuel atomization can also result in abnormal combustion and misfiring.

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Why is the motorcycle odometer not working?

The odometer not moving is mostly due to a broken cable or a damaged speedometer gear inside the front wheel. Here are the relevant explanations: 1. Wear of the front pulley weights; Fault principle: After the front pulley weights wear out, the centrifugal force generated by the pulley weights with engine speed changes decreases, sometimes even getting stuck in the pulley weight groove and not returning to position, ultimately causing unclear separation at idle. Fault phenomenon: The motorcycle moves forward even when idling. 2. Wear of the front pulley bushing: After the front pulley bushing wears out, the entire pulley runs eccentrically, leading directly to severely abnormal engine noise, similar to the sound of a faulty engine crankshaft.

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What does 'gear' mean on a motorcycle?

On a motorcycle's instrument panel, 'GEAR' refers to the gear position of the motorcycle. Below are related explanations: 1. GEAR: Essentially, it means gear. By switching gears, the motorcycle can adjust its gear position to operate at maximum power under different road conditions, minimizing unnecessary work by the engine. 2. Turn signal indicators: Usually represented by the English word 'TURN'. The left turn signal (LEFT) is commonly abbreviated as 'L', and the right turn signal (RIGHT) is abbreviated as 'R'. 3. Headlight indicators: Typically represented by the English word 'LIGHTS'. The dimmer is 'DIMMER', high beam is 'HIGH' (abbreviated as 'HI'), low beam is 'LOW' (abbreviated as 'LO'), and the parking light is 'POINT' (abbreviated as 'PO').

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What are the reasons for a motorcycle's throttle not responding when cold?

There are several reasons why a motorcycle's throttle may not respond when cold: 1. High oil viscosity: The motorcycle's air filter may be dirty and need cleaning or replacement, incorrect starting method, improper carburetor adjustment, decreased engine performance, severe wear of internal engine components, especially in areas such as the cylinder, piston, piston rings, valves, and rocker arms. 2. Spark plug failure: The spark plug may have degraded over time, leading to performance issues. 3. Weather conditions: In winter, the cold weather can make it difficult to start the engine. In warmer southern climates, unless there is a fault with the motorcycle itself, starting issues are unlikely. In northeastern regions during early spring or late autumn when temperatures drop below 0 degrees Celsius in the morning, the oil may thicken, causing starting difficulties.

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Which company owns the Lynk & Co brand?

What are the details of the new 2021 driver's license vision regulations?

How Often Should Mineral Motorcycle Oil Be Changed?

What are the symptoms and causes of motorcycle misfiring?

Why is the motorcycle odometer not working?

What does 'gear' mean on a motorcycle?

What are the reasons for a motorcycle's throttle not responding when cold?

Are Fuel Additives Useful?

What is the equivalent car engine displacement for a 150cc motorcycle?

Do You Need to Press the Brake When Shifting Gears in an Automatic Car?

What are the precautions for long-distance motorcycle trips?