Brainarium

1. A mason is constructing a reinforced concrete masonry wall in a seismic zone. The minimum required thickness of grout between the face shell of the block and the reinforcement bar is? A) ¼ inch B) ½ inch C) 1 inch D) 1½ inches Answer: B Explanation: TMS 602/ACI 530 requires a minimum of ½ inch of grout coverage between the reinforcement and the face shell of the masonry unit to ensure proper bonding and corrosion protection. 2. What is the primary purpose of using a "corbel...

1. A glazier in Arizona is installing tempered glass in a door. The minimum required thickness for tempered glass in a door according to the IRC adopted by Arizona is: A) 1/8 inch B) 3/16 inch C) 1/4 inch D) 3/8 inch Correct Answer: C *Explanation: The International Residential Code (IRC), which Arizona has adopted with amendments, requires tempered glass in doors to be at least 1/4 inch (6 mm) thick to provide adequate safety and impact resistance. Thinner glass may shatter under norma...

1. Under FERS, the normal retirement age for an employee hired after 1983 is: A) 55 with 30 years of service B) 60 with 20 years of service C) 62 with 5 years of service D) 65 with 10 years of service Answer: C Explanation: For FERS employees, the minimum retirement age varies based on birth year, but “normal” retirement (unreduced) generally requires age 62 with 5 years of service. Option B (60/20) is also unreduced but is an alternative, not the “normal” definition. Option A i...

1. A fuel gas piping system in a single-family home in Michigan must be tested at a minimum pressure of ______ for ______ minutes with no visible drop. A) 10 psi / 10 min B) 3 psi / 10 min C) 10 inches water column / 15 min D) 3 psi / 30 min Answer: B Explanation: Michigan adopts NFPA 54 with amendments. For low-pressure systems (under 14 inches WC), the standard test is 3 psi for 10 minutes. This is stricter than the 10-inch WC test for appliance connections. 2. What is the maximum al...

1. A New Mexico LP-9 certificate allows a person to: A) Transport LP-Gas in bulk B) Dispense LP-Gas into containers at a retail station C) Repair ASME tanks D) Install underground LP-Gas piping without inspection Answer: B Explanation: The LP-9 endorsement is specifically for individuals working at a stationary dispensing station, such as a retail or commercial filling station, to dispense LP-Gas into motor fuel containers or portable cylinders. It does not cover bulk transport (requires...

1. A CR65 contractor in Arizona is primarily licensed to perform: A) Any type of glass installation, including structural storefronts and curtain walls B) Only residential window glass replacement C) Glass installation but not metal framing D) Only automotive glass Answer: A Explanation: CR65 is the Glazing classification, allowing installation of glass, metal framing, storefronts, curtain walls, mirrors, glass doors, and related hardware. It does not include other trades like carpentry ...

1. A Class B demolition permit in Philadelphia requires that the building height does not exceed which limit? A) 25 feet B) 35 feet C) 40 feet D) 60 feet Answer: C Explanation: Under Philadelphia demolition regulations, a Class B permit applies to structures not exceeding 40 feet in height. Class A is for taller buildings requiring more extensive engineering controls. 2. Which Philadelphia department directly oversees the issuance of demolition permits for Class B projects? A) Philad...

1. A-scan ultrasound biometry measures the axial length of the eye based on the principle that: A) Sound waves travel faster through denser media B) The time of flight and the speed of sound in each ocular medium are used to calculate distance C) Amplitude spikes are proportional to tissue density only D) Frequency modulation determines the refractive index Correct Answer: B Explanation: A-scan biometry calculates axial length by measuring the time it takes for an ultrasound pulse to tr...

1. A homeowner’s policy generally covers collapse of a building caused by hidden decay only if the decay is not known to the insured before the loss. Answer: True Explanation: Standard HO policies cover sudden collapse from hidden decay, but if the insured knew about the decay beforehand, the loss is excluded because it was not sudden or unforeseen. 2. Which of the following would be covered under Coverage D – Loss of Use of a homeowners policy? A) Additional living expenses after a ...

Diagnostic and Laboratory Testing 1. What is the most reliable indicator of a patient’s blood sugar status if they have been taking a 2nd generation antipsychotic? Hemoglobin A1c (HbA1c)  patients on second-generation antipsychotics (SGAs) are at increased risk for metabolic syndrome and diabetes. 2. How long can the following be detected in urine: alcohol, marijuana, benzodiazepines, amphetamine: Alcohol hours (<24), Benzos 3 days (longer if long-acting/high-dose), Cannabis Occas...

1. What is the minimum required combustion air opening size for a furnace located in a confined space with a total input rating of 150,000 BTU/h, using indoor air? A) 50 sq in B) 100 sq in C) 150 sq in D) 200 sq in Answer: C – 150 sq in Explanation: According to the International Mechanical Code (IMC) and Minnesota amendments, a confined space must have two combustion air openings, each sized at 1 sq in per 1,000 BTU/h of total input. For 150,000 BTU/h, each opening must be 150 sq in....

1. A QEI inspector is required to renew their certification every: A) 1 year B) 2 years C) 3 years D) 5 years Answer: C *Explanation: The Qualified Elevator Inspector (QEI) certification, under NAEC and ASME QEI-1 standards, requires renewal every 3 years. This involves continuing education and meeting recertification requirements to ensure inspectors remain current with codes and safety practices.* 2. The minimum required illumination at the car door sill during inspection is: A) 5 f...

1. A B-2 Limited Journeyperson in Connecticut is authorized to install, service, and repair: A) Any size gas or oil burner without restriction B) Only oil burners up to 3 gallons per hour C) Gas burners up to 2,500,000 BTU/hr and oil burners up to 3 gph D) Only propane appliances in commercial kitchens Correct Answer: C Explanation: The CT B-2 license is “limited” to gas burners with an input not exceeding 2,500,000 BTU/hr and oil burners firing not more than 3 gallons per hour. Larg...

1. A Class A demolition permit in Philadelphia is required for any structure that: A) Is partially collapsed B) Has a height of 35 feet or more C) Contains hazardous waste D) Exceeds 25,000 square feet of floor area Answer: B Explanation: Under Philadelphia demolition regulations (based on the 467 code references), Class A demolition applies to high-risk or large-scale projects. A structure with a height of 35 feet or more typically triggers Class A requirements due to increased collaps...

1. A drainage contractor in Alabama is installing a culvert under a private driveway. The minimum required cover over a corrugated metal pipe (CMP) culvert under light traffic load is typically: A) 6 inches B) 12 inches C) 18 inches D) 24 inches Answer: B) 12 inches Explanation: ALDOT standards and general practice for light-duty driveways require at least 12 inches of cover over CMP to prevent crushing from vehicle loads. Less cover risks pipe deformation and failure. 2. Which Alabam...

1. A resistor has color bands: yellow, violet, orange, gold. What is its value and tolerance? A) 47 kΩ ±5% B) 4.7 kΩ ±10% C) 470 kΩ ±5% D) 47 Ω ±5% Answer: A Yellow=4, Violet=7, Orange=×1,000 = 47,000 Ω = 47 kΩ. Gold = ±5% tolerance. 2. In a series circuit with a 12V battery and three resistors (2Ω, 4Ω, 6Ω), what is the current? A) 1 A B) 2 A C) 0.5 A D) 3 A Answer: A Total R = 2+4+6 = 12 Ω. I = V/R = 12/12 = 1 A.3. What is the power dissipated by a 10Ω resistor c...

1.) The nurse is caring for an adult client who was recently admitted with a head injury following a motor vehicle crash. One hour ago, the client's vital signs (VS) were temperature (T): 98.6° F; pulse (P): 110; respirations (R): 26; blood pressure (BP): 128/68 mm Hg. Which of the following findings is a priority for the nurse to follow up? a) P: 90; R: 32; BP: 130/72 mm Hg.- b) P: 120; R: 26, BP: 110/70 mm_ Hg. c) P: 56; R: 14; BP: 166/52 mm Hg. d) P: 64, R: 30; BP: 148/78m Hg. 2....

NUR265-Exam 3 practice questions Nur Med Surg (Galen College of Nursing)

Instructions This quiz covers content reviewed in your Week 7 readings. Answer each question to the best of your ability. You will have 30 minutes to answer 10 questions. Please prepare for this quiz before taking it. All quizzes close on Tuesday at 1159pm EST. Attempt History Attempt Time Score LATEST Attempt 1 Time:4 minutes Score:10 out of 10 Correct answers are hidden. Score for this quiz: 10 out of 10 Submitted Dec 14 at 8:44pm This attempt took 4 minutes. Question 1 1 / 1 pts ...

1. A low-water fuel cutoff on a steam boiler must be tested at least: a) Once per shift b) Weekly c) Monthly d) Annually Answer: b) Weekly *Explanation: According to ASME CSD-1 and general boiler operation codes (including Arizona guidelines), low-water fuel cutoffs on steam boilers must be tested weekly to ensure they shut down the burner when water drops below the safe level. This prevents boiler dry-firing and catastrophic failure.* 2. A high-pressure boiler, as defined by ASME Sect...