WHO prescribed visual acuity lower than _____ for blindness ( )
A: 0.1
B: 0.02
C: 0.05
D: 0.08
A: 0.1
B: 0.02
C: 0.05
D: 0.08
举一反三
- 活塞式压力计准确度等级分为()四个等级。 A: 0.005、0.01、0.02、0.05 B: 0.005、0.01、0.1、0.5 C: 0.01、0.02、0.05、0.1 D: 0.05、0.1、0.2、0.5
- 标准电感器按准确度等级分为0.01、0.02、0.05、()、0.2、0.5、和1.0级七个等级 A: 0.06 B: 0.08 C: 0.1 D: 0.25
- 一般机床导轨的平行度误差为( )/1000mm。 A: 0.015~0.02 B: 0.02~0.047 C: 0.02~0.05 D: 0.05~0.1
- 农业银行企业年金个人缴费比例为() A: 0.02 B: 0.03 C: 0.05 D: 0.08
- Which of the following statement(s) are true about visual acuity? A: It is the function of central vision B: It is the function of peripheral vision C: It doesn’t need the response from the patients D: The near visual acuity and distant visual acuity are measured separately.