Full question:
When more hours of labor time are necessary to complete a job than the standard allows the labour efficiency variance is unfavourable. True or false
Answer:
True
Explanation:
The labour efficiency variance is is used to measure the utilization of labour in accordance with plan or expectations. The labour variance is calculated as the difference between the actual labor hours used in production of an item and the standard amount that should have been used as planned multiplied by the standard labor rate. Labour efficiency variance is unfavourable if it does not keep to standard labour amount budgeted or planned for production
Answer:
Chemical composition
Explanation:
Minerals are usually classified according to their chemical composition. The chemical composition of a mineral is usually identified through the use of a mass spectrometer. However, to some extent, minerals are also classified according to their physical properties, such as color, shape and sharpness. This is a method that is much more simple and requires less money and time.
Answer:
B
Explanation:
Its <em>B</em><em> </em><em>number</em><em> </em><em>I</em><em> </em><em>think</em><em>.</em>
<em>It</em><em> </em><em>must</em><em> </em><em>be</em><em> </em><em>2</em><em>0</em><em> </em><em>characters</em><em> </em><em>long</em>