Three-phase voltages are _____ out of phase with each other.

A delta connected set of windings has a phase voltage of 480 V. What is the value of the line voltage?

In a balanced three-phase system, the conductors need be only about _____ the size of conductors for a single-phase, two-wire system of the same kilovolt-ampere (kVA) rating.

The nurse providing direct client care uses specific practices to reduce the chance of acquiring infection with human immune defieciancy virus (HIV) from clients. Which practice is most effective?

Order: atenolol 100 mg po dailyAvailable: How many tablets will you administer to deliver the correct dose?

An IV was started at 9:00 p.m. and is to infuse over 9 hours 45 minutes. What time will the infusion be complete in military time?

The nurse assigned to ACT should explain the program’s treatment goal as

A nurse influenced by Peplau’s interpersonal theory works with an anxious, withdrawn patient. Interventions should focus on

When a nurse asks a newly admitted patient to describe social supports, the patient says, “My parents died last year and I have no family. I am newly divorced, and my former in-laws blame me. I don’t have many friends because most people my age just want to go out drinking.” Which action will the nurse apply?

The cornerstone of President Kennedy’s foreign policy in Latin America was a program known as