Which of the following measures is not an effective way to prevent aerosol production? ( )(2 points)
A: Standard operation.
B: Wear a protective mask.
C: Strengthen personnel operating process training.
D: Improved operating techniques.
A: Standard operation.
B: Wear a protective mask.
C: Strengthen personnel operating process training.
D: Improved operating techniques.
举一反三
- If the chromatographic operating conditions are not easily controlled to be unchanged during measurement process, which of the following is the better method to determine the component content() A: normalization method B: external standard method C: internal standard method D: calibration curve method
- Which of the following is an perspective of inflation promotion? A: Inflation can stimulate and increase effective demand B: Inflation can easily induce excessive capital demand C: Inflation easily increases the risk and operating costs of new production investments D: Under inflation, the government may adopt price control measures to distort resource allocation
- 名华慕课: Which of the following be included in period expense? Operating expense Administration expense Financial expense Production cost
- （Single Choice）Which<br/>of the following is not one of the five basic phases of the<br/>management process?( ) A: Controlling B: Decision<br/>making C: Operating D: Planning
- Which of the following budgets must be prepared first, as it serves as a basis for most other budgets?（ ） A: Cash budget B: Production budget C: Operating expenses budget D: Sales budget