Related Clues:

• Cricket match
• Practiced profession
• Means of determining proficiency
• Sound check
• Word after beta or acid
• Litmus ___
• Lab act
• It's often taken in silence
• Grade determiner, often
• Attorney's profession
• One may be passed or broken
• Mike holder's opening, often
• __ paper
• Part of 16 Across
• Set of questions