准考证

• 冫(ice; cold)RADICAL
• 隹(short-tailed bird)PHONETIC

Cold ice water helps measure water level accurately, thus meaning standard, permissible.

• 耂(old person; aged person)RADICAL
• 丂(background sound; curved object)PHONETIC

An elderly person bending their back like a curved object represents the image of long years of examination.

• 言(word; speech)RADICAL
• 登(climb; ascend)PHONETIC

Speaking up and standing before people with words confirms the truth.