A high-strength concrete generally requires a
A) water-reducing agent.
B) sand-reducing agent.
C) sand-increasing agent.
D) water-increasing agent.
A) water-reducing agent.
You might also like to view...
Describe the differences between engineers, fabricators, and inspectors.
What will be an ideal response?
Two technicians are discussing orifice tubes. Technician A says the OT may be located close to the evaporator inlet. Technician B says the OT is placed close to the condenser in some vehicles. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Internal buildup on the surface area of a heat exchanger that results in a restriction is referred to as:
a. plugging b. fouling c. scale d. purging
Wildlife biologists are directly involved with the study of wildlife and their habitats
a. True b. False Indicate whether the statement is true or false