?What material is commonly used to form absorber strips in flat-plate solar collectors?
A. ?copper
B. ?aluminum
C. ?glass
D. ?PVC
Answer: A
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A customer complained of hard shifting, particularly into first gear and reverse. Technician A says that the blocking ring maybe worn. Technician B says that the clutch may be defective or out of adjustment. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The rate of water evaporation in a cooling water tower is approximately
A) 1% of the water supplied to the tower for every 10 degrees the water is cooled B) 1 gallon of the water per hour for every 10 degrees the water is cooled C) 10% of the water supplied to the tower for every 10 degrees the water is cooled D) 10 gallons of water per hour for every 10 degrees the water is cooled
Fiber optic cable is starting to be deployed in the access space more frequently than it was 10 year ago
Indicate whether the statement is true or false
For safe handling of a double trailer on the road, the _____ must always be in the first position behind the tractor.
Fill in the blank(s) with the appropriate word(s).