When Handling Film with Barrier Envelopes,the Barrier Envelopes Are Opened

question 30

Multiple Choice

When handling film with barrier envelopes,the barrier envelopes are opened with __________ hands and the films unwrapped with ______________ hands.

• A)gloved;gloved
• B)gloved;nongloved
• C)nongloved;gloved
• D)nongloved;nongloved

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