影响齿轮传动精度的因素包括齿轮加工精度、齿轮的精度等级、齿轮副的侧隙要 求及齿轮副

题型:判断题

问题:

影响齿轮传动精度的因素包括齿轮加工精度、齿轮的精度等级、齿轮副的侧隙要 求及齿轮副的接触斑点要求等。

考点:钳工中级钳工中级钳工模拟题
题型:判断题

生殖器结核首先侵犯的器官是()

A.外阴

B. * *

C.子宫颈

D.子宫

E.输卵管

题型:判断题

病人,女,35岁,因下腹坠痛就诊。曾流产2次,足月产1次,现有1子。妇科检查:子宫前倾前屈,如孕60天大小,质地硬,活动度好;双附件无异常。

关于妇科检查的护理,错误的是()。

A.检查前取得病人的知情同意,注意保护病人的隐私

B.嘱病人排空膀胱

C.准备好消毒的检查器械

D.铺好干净的布垫

E.协助病人取仰卧位

题型:判断题

盈利目标是通过( )比较求得的。

A.销售收入和销售量

B.销售量与固定成本

C.固定成本与销售总成本

D.销售总成本与销售收入

题型:判断题

Most sore throats are caused by an infection which treatment with antibiotics cannot cure. But with simple remedies the patient normally gets better in 4 or 5 days. Sore throats are common. Most of the time the soreness is worse in the morning and improves as the day progresses.
Like colds, the vast majority of sore throats are caused by viral infections. This means most sore throats will NOT respond to antibiotics. Many people have a mild sore throat at the beginning of every cold. When the nose or sinuses become infected, drainage can run down the back of the throat and irritate it, especially at night. Or, the throat itself can be infected.
With a sore throat, sometimes the tonsils or surrounding parts of the throat are inflamed. Either way, removing the tonsils to try to prevent future sore throats is not recommended for most children.
Tonsillitis, however, usually starts with a sore throat which causes pain on swallowing. With children — and some adults — there may be a fever and the patient is obviously not feeling well. It may be possible to see white spots on the back of the throat. The neck may also swell, both of which are the normal response to infection. Sometimes a sore throat may occur with the common cold, and with influenza there may be dryness of the throat, pain on coughing and loss of voice.
TREATMENT:
Aspirin: To help relieve the pain on swallowing and (if there is one) the fever. Use aspirin tablets dissolved in water so that the patient can gargle before swallowing. Repeat the treatment every 4 hours.
Drink: Encourage the patient to drink plenty.
Food: Food should not be forced on a patient who does not want to eat.
Steam: If there is pain in the throat on coughing, breathing in steam may help. CHILDREN:
Young children, who may not be able to gargle, should be given aspirin dissolved in water every 4 hours in the right dose for their age.
At one year: A single junior aspirin.
At five years: Half an adult aspirin.
At eight years: One whole adult aspirin.
WHEN TO SEE THE DOCTOR.
If the sore throat is still getting worse after 2 days. If the patient complains of earache. If the patient’s fever increases. If the patient or parent is very worried.

You should call the doctor in if______.

A.(A) the infection spreads to another member of the family

B.(B) swelling occurs in the region of the ears

C.(C) the patient’s voice is lost after two days

D.(D) the patient’s condition continues to worsen

题型:判断题

社会单位应对消防安全重点部位()日至少进行一次防火巡查。

A.1

B.2

C.3

D.4

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