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Disturbed land areas of less than _____ square feet in size may not be an issue of erosion and sediment control. A) 20,000 B) 45,000 C) 10,000 D) 1,500 - 10,000 Which of the following is permitted to receive awards from the Fund? A) Financial or lending institution involved in real estate B) Employee of debtor C) Property owner D) Child of debtor - property owner The board can refuse to renew a license when the principal owner is a former owner or officer of a firm that ...

When may a license be transferred? - Never What code is followed for new additions to a building? - Current code What is calculated in project overhead? - Supervisor salaries Lead Exposure - 1978 Miller Act - 1 Year Working Capital - current assets - current liabilities Bid Price - (Dir Cost * 100) / (100-%) Equity - Assets - Liabilities A contractor does not notify a change of address and so does not receive a timely Notice of Renewal. Who is responsible for when...

The maximum claim of a claimant against Fund based upon any unpaid judgment arising out of the improper of dishonest conduct involving one transaction shall not exceed? A) $15,000 B) $20,000 C) $40,000 D) $10,000 - $20,000 In the event that a regulant's license has been revoked due to dishonesty, the regulant shall not be eligible to apply for a license until (. ) has been submitted to the Fund - the full amount paid from the Board plus interest A license shall expire ( ) years fr...

A company has $100,000 in current assets, $100,000 of long term assets, $50,000 of current liabilities, and $40,000 of term liabilities. The maximum bond of single products for this company would typically be limited to Working Capital = Current Asset - Current Liability - $500,000 Given the following information, what is the firms return on investment? Current assets $80,000 Fixed assets $112,000 Current Liabilities $30,000 Inventory $12,000 Long term liabilities $86,000 Net annu...

What is the range of slump for concrete used in the wall? - 4 inches minimum 8 inches max What is the most common cause of injury on a construction site? - Falls In how many hours must a fatality be reported to OSHA? - Within 8 hours What is the maximum time between mixing and using water above 80°? - 2 1/2 hours What plan would show the building lot with boundaries? - Site plans What is the maximum riser height and minimum tread depth for stairway built in Virginia? - 8 1/...

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Which of the following is extremely important for a cancer test? A. All of these B. Positive predictive value C. Sensitivity D. Negative predictive value - A Which of the following markers typically requires testing of biopsied material rather than serum? A. CEA B. CA19-9 C. CA 125 D. HER-2 - D Elevated CEA levels are often used as indication of which type of cancer? A. Breast B. Ovarian C. Colon D. Thyroid - C Which of the following is the best predictor of prostate canc...

Accuracy - mean, how close to actual value Precision - Standard deviation, how close values are to each other The most important key parameters of a qualitative test - reference values, predictive values, specificity The key parameters of a quantitative test - accuracy, reference values, sensitivity The reference range most acceptable for quantitative tests - within 95% of the mean value For quantitative tests, critical values typically are considered those that occur where? ...

Precision is best represented by which of the following? A. Variance B. Standard deviation C. Mean (average) D. Gaussian distribution - B Predictive value for a negative Qualitative Test is best described as: A. Both answers are correct B. PPV = TP/(TP+FP) - the number of a true positive values divided by all observed positive values C. NPV = TN/(TN+FN) - the number of true negative values divided by all observed negative values - C Accuracy is best represented by which of the fol...

What's in the Buffy Coat? - White blood cells and platelets What is hematocrit? - RBC/ total volume, packed cell volume (PCV) What is MCV? - Mean cell volume: average volume of RBC What does elevated or decreased MCV levels indicate? - Elevated: enlarged erythrocytes, B12 and folic acid deficiency Decreased: small erythrocytes, iron deficiency What is the role of platelets? - Blood clot formation Why are statistics used in clinical chemistry? - Statistics are used to dra...