Discussion
Which of the following gas is used in cigarette lighters ?
Answer: B
Butane is used in cigarette lighters.
It liquefies under modest pressure at room temperature - a few atmospheres are enough - so a large amount of fuel is stored in a small transparent reservoir, and it vaporises instantly on release. Propane would need a much stronger container.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development