Hydraulics test 3 - Study guides, Class notes & Summaries

When connecting a 3-phase motor the three lines (T1,T2 and T3) are usually connected to __________. - L1, L2, and L3 Electricians use __________ to prevent damage to electrical wiring running to the machine. - rigid and flexible conduit When the wire or foil strip inside a fuse melts, the fuse is said to be __________. - blown The difference between a fuse and a circuit breaker is __________. - circuit breakers can be reset and used again The amount two electrical...

Which agency sets legal limits on the concentration levels of harmful contaminants in potable water distributed to customers? - Answer-US Environmental Protection Agency The number of monthly distributions system bacteriologiacal samples required is - Answer-Based on the population served What is the maximum contaminant level for total trihalomethanes (TTHM) in the united States? - Answer-0.080 mg/L Under the Surface Water Treatment Rule, disinfection residuals must be collected at the sam...

Hydraulics Test 3 with complete solution

Hydraulics Test 3

Hydraulics Test 3.

Hydraulics Practice Test Questions with Correct Answers What pressure is 2-1/2" hose tested at? - Answer-300 psi What size hose is the equation (2)Q(sq)+Q based on? - Answer-2-1/2" hose What is the nozzle pressure for a smooth bore handline? - Answer-50 psi What is the nozzle pressure for a fog handline? - Answer-100 psi What is the nozzle pressure for a master stream smooth bore? - Answer-80 psi What is the nozzle pressure for a master stream fog? - Answer-100 psi How much...

Hydraulics chapter 6-8 Test with Correct Answers The primary function of the liquid in a hydraulic system is to: - Answer-transmit the energy to do the work the system is designed to complete. List the two primary factors that determine the amount of friction between two surfaces. - Answer-1. the strength of the force 2. the type of surface involved. Define lubricity - Answer-The ability of a liquid to form a strong film between two bearing surfaces and adhere to the surface of the mate...

ETEC 1010 Engineering Foundations Final Exam 2024 Solved 100% Actual Questions and Answers What kind of process do engineers use to design and create solutions to problems? A. Engineering design process B. Scientific method C. Trade-off process D. Trial-and-error process Answer- A. Engineering design process Which of the following are examples of scientific knowledge sometimes needed in engineering? A. Algebra, calculus, and statistics B. Statics, Ohm's law, and thermodynamics C. T...

When connecting a 3-phase motor the three lines (T1,T2 and T3) are usually connected to __________. - L1, L2, and L3 Electricians use __________ to prevent damage to electrical wiring running to the machine. - rigid and flexible conduit When the wire or foil strip inside a fuse melts, the fuse is said to be __________. - blown The difference between a fuse and a circuit breaker is __________. - circuit breakers can be reset and used again The amount two electrical waveforms are out of pha...