Question Detail

BIO 101 BIO 101 Past Questions Objective Question
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Question

Why do analytical balances feature glass draft shields?
Options
A To prevent air currents from disrupting microgram measurements
Correct Answer
B To shield the operator from ultraviolet radiation
C To prevent hazardous chemical fumes from escaping
D To maintain internal sample incubation temperatures
Correct Answer

Option A is the correct answer.

Detailed Explanation

Draft shields eliminate air currents that cause balance drift on highly sensitive 0.1 mg balances.

Hint

No hint available

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 2412 of 2556
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