A Building Having a Steel Structure Is 800 M High $\circ$

question 30

Multiple Choice

A building having a steel structure is 800 m high on a day when the temperature is 30.0 ^$\circ$ C.How much shorter is the building on a day when the temperature is -15.0 ^$\circ$ C? The linear expansion coefficient of steel is 1.30 * 10^-5 ( ^$\circ$ C) ^-1.

• A)35.1 cm
• B)46.8 cm
• C)52.9 cm
• D)65.3 cm
• E)76.2 cm

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Definitions:

Norm-Referenced Performance Appraisals

A method of evaluating performance by comparing an individual's performance to the performance of others in a similar context.

Upward Appraisal

A feedback process in which employees evaluate the performance of their supervisors or managers, contributing to performance reviews.

MBO System

Management by Objectives; a strategic management model where goals are defined for each employee and their performance is assessed based on those predefined objectives.

Graphics Rating Scale

A performance appraisal method using a scale to visually represent employee performance levels across various categories.