Question
38. Which of the following is against lab rules? long, loose clothing B flammable clothing c dangling jewelry all of the above
Answer
4.2
(191 Votes)
Gilbert
Elite · Tutor for 8 years
Answer
D. all of the above
Explanation
## Step 1:Evaluate option A: "long, loose clothing". Long, loose clothing can catch on equipment, spill chemicals, or catch fire, posing safety hazards in a lab setting.## Step 2:Evaluate option B: "flammable clothing". Wearing flammable clothing in a lab is dangerous as it can easily catch fire when exposed to open flames, hot surfaces, or sparks.## Step 3:Evaluate option C: "dangling jewelry". Dangling jewelry can get caught in equipment or come into contact with chemicals, posing both mechanical and chemical hazards.## Step 4:Evaluate option D: "all of the above". Since all the individual options A, B, and C are against lab safety rules, the correct answer must include all these aspects.#