A. Running expenses
B. Maintenance expenses
C. Operation expenses
D. All the above
A. Price-earnings ratio
B. Current ratio
C. Profit margin ratio
D. Gross margin
A. More than 7
B. Less than 7
C. Less than 6
D. More than 6
A. 25,000 to 35,000 litres/sqm/day
B. 40,000 to 50,000 litres/sqm/day
C. 50,000 to 60,000 litres/sqm/day
D. 80,000 to 100,000 litres/sqm/day
A. Parabolic
B. Circular
C. Rectangular
D. New egged
A. Maintaining the desired quality
B. Exceeding the desired quality
C. Continuously improving the quality
D. Following the quality
A. Chezy’s formula
B. Bazin’s formula
C. Kutter’s formula
D. Manning’s formula