Chemical Warfare training. they donned us up in chemical suits and gas masks. then they threw 10 of us into a gas chamber. the chamber was filled with tear gas. then they told us to do some basic exercises inside and then for the finale, we took off our gas masks, gave our NRIC no., rank and name. when i took off my mask, for the first 3 secs i felt nothing. then, the gas started burning my nose, my throat, my eyes and my face. then i quickly got out of the chamber. everyone was groaning in agony outside. i couldn't open my eyes. they were tearing and i felt like there were hundreds of hornets stinging my face. it took about 5mins before i could open my eyes again.
i passed my SOC (finally!)... min passing time was 10:29 mins. i took 10:22mins. haha. i almost collapsed at the end point. pushed myself till i felt like dying.