Sentence examples for hard to ignite from inspiring English sources

And though the gas is hard to ignite when it is cool, heating it can cause premature ignition and backfiring.

It's also worth noting that ammonia is fairly hard to ignite — temperatures need to reach 1,562 degrees Fahrenheit.

His fury was never hard to ignite; like many of his contemporaries, he had burned to change the world since high school.

Such engines present other problems, though, especially in terms of emissions control, because it is hard to ignite the air-fuel mixture evenly.

Turpentine timber (is) very hard to ignite," he said.

Some materials are harder to ignite than are others, and when ignited, they are resistant to sustained burning.

Others are turning to the newest petroleum solvents, which are making a comeback because suppliers like Exxon created improved cleaners that are harder to ignite.

He says his fuse is harder to ignite these days because he has learned to control the destructive anger that has caused so many problems in his life.

"Again that would be even harder to ignite because of the lack of resource - player resource I mean and support up there [and it] being a footballing area.

Advantages: harder to ignite.

These are harder to ignite and burn than synthetics.