Brainarium

Woman has stopped having menstrual periods has vasomotor symptoms, but does not want to use hormone therapy. What will the provider recommend? - CORRECT ANSWER-Keep the house cool, and use personal fans What is a risk factor for pelvic inflammatory disease? - CORRECT ANSWER-Vaginal douching Woman just weaned infant from breastfeeding develops signs of mastitis and is treated with antibiotics. At follow up the provider notes marked breast edema and erythema. What will the provider do next?...

ECG - P-QRS-T complex ECG - Basics of P-QRS- T P wave: - Depolarisation of the LA and RA - Corresponds with atrial contraction QRS complex: - Electrical impulse as it spreads through the ventricles - Indicates ventricular depolarisation - Corresponds with ventricular contraction T wave: - Ventricular repolarisation Calculating HR from an ECG Paper speed of 25mm/sec: - 1500 small boxes/minute - 1500 divided by number of small boxes between complexes = BPM Paper speed of 50mm/sec: ...

What does BTU mean? - CORRECT ANSWER-British Thermal Unit, a measure of thermal heat What is 1 horsepower equal to in BTU/minute? - CORRECT ANSWER-42.45 What is 1 MGD in cubic feet (ft^3) per second? - CORRECT ANSWER-1.55 ft^3/sec What is 1 BTU equal to in foot-pounds? - CORRECT ANSWER-778 foot-pounds What is 1 watt equal to in BTU/hour? - CORRECT ANSWER-3,412 BTU/hour 1 Thermal Unit is equal to ______________ BTU - CORRECT ANSWER-100,000 BTU Which welding process is most commonly used fo...

Which of the following actions should be taken before working on controls that may disrupt plant operations? - CORRECT ANSWER-Have an operator present. Where do you start troubleshooting when an electrical motor fails to operate after observing a mechanical failure? - CORRECT ANSWER-At the power source. Overloading an electrical circuit may be caused by? - CORRECT ANSWER-Connecting loads that draw too much current. What type of current is stored in a 9v battery? - CORRECT ANSWER-Direct cur...

What is wet stacking and how can it be prevented? - CORRECT ANSWER-It is unburned fuel collecting in the exhaust due to light or no load conditions To check flywheel face runout, where should the dial indicator be positioned? - CORRECT ANSWER-The base on the bell housing and pointer on the flywheel face If a 38-tooth gear running at 360 rmp is driving another gear at 144 rmp what is the number of teeth on the driven gear? - CORRECT ANSWER-95 Which of the following is required for a sealed ...

Push buttons are classified as standard duty or heavy duty according to the: A-Kind of enclosure B-Service conditions C-frequency operation D-Current carrying ability - CORRECT ANSWER-D-Current carrying ability He push to test pilot light is used in applications where the pilot light is: A-rarely needed B-A neon bulb C-used in DC applications D-in constant use - CORRECT ANSWER-A-rarely needed The advantage of LCDs over LEDs is: A-accuracy B-better visibility C-lower power consumptio...

Why are gasoline and volatile solvents objectionable when present in a sewer? o CORRECT ANSWER: They produce an explosion hazard. 2. You should never attempt to install, maintain, repair or replace electrical equipment panels, controls, wiring or circuits unless: o CORRECT ANSWER: You know what you are doing, are qualified and are authorized. 3. What are the different areas of traffic zones? o CORRECT ANSWER: Advance Warning Area, Transition Area, Activity Area (buffer space and work sp...

What is PPE Category 1? - CORRECT ANSWER-Requiring a single layer of arc-rated PPE, workers need the following clothing: Required Clothing: Long Sleeve Shirt (or Jacket) and Pants or AR Coverall with minimum arc rating of 4 cal/cm. Is the Oxygen Safe Zone at 22% Safe? - CORRECT ANSWER-Yes, between 19.5% to 23.5% L.O.T.O. - CORRECT ANSWER-Lock out tag out is an osha regulation. The voltage from phase to ground in a 480v transformer is? - CORRECT ANSWER-277 volts. What is the main electric...

How do you make a conveyor belt go faster and a VFD slower? - CORRECT ANSWERIncrease pulley on the conveyor side and decrease pulley on VFD side On a a circuit motor starter there are two start switches. Where does the second starter switch wired ? - CORRECT ANSWER-Parallel with coil Commonly used instead of fuses in industrial power distribution systems are: - CORRECT ANSWER-Circuit Breakers What is NEC Article for Solar Panel photovoltaic - CORRECT ANSWER-ARTICLE 690 On 3 phase power wha...

Floatable solids are easy to measure. o False 2. A well-operated digester normally receives sludge at about ___% volatile solids and reduces it to about ___% volatile solids. o 70-75%, 25-30% 3. According to OSHA, the lowest safe oxygen concentration for humans to breathe is: o 19.5% oxygen 4. The population equivalent factor for BOD is: o 0.17 lb/day/BOD/person 5. Which microorganisms are found in good settling mixed liquor? o Rotifers, stalked ciliates, and free-swimming ciliates 6...

1. Floatable solids are easy to measure. Answer: False 2. Barminutors and comminutors are installed for different purposes. Answer: False 3. The principal difference between step-feed aeration and conventional aeration is that in step-feed aeration the incoming waste load is introduced in slugs at the tank entrance. Answer: False Fill in the Blank 1. A well-operated digester receives sludge at about 70-75% volatile solids and reduces it to about 25-30%. 2. The population equivalent fa...

Warning,caution,danger,on a label means - CORRECT ANSWER-Hazardous MSDS means - CORRECT ANSWER-Material Data Safety Sheet What is the purpose of the OSHA Hazard Communication SHeet - CORRECT ANSWER-To make sure employees know about any hazardous chemicals they may contact How can traffic be warned of your presence in the street? - CORRECT ANSWERSigns,Cones,Flagman What check should be preformed before driving a vehicle? - CORRECT ANSWERMechanical/Safety Where will collection system operat...

What is chloride? Major anion found in many natural waters - Can impart salty taste in H₂O What increases the concentration of chloride in wastewater? Chloride in human diet and softeners flushed into sanitary sewer system 2 most prevalent methods of measuring chloride? Argentometric and mercuric nitrate What is the Argentometric method? Titration of the sample with a standard solution of silver nitrate (AgNO₃) - Indicator: Chromate ions (CrO₄) - End point: reddish silver chromate ...

TCS thawing - CORRECT ANSWER- in cooler- 41 F or lower, under water- 70 F or lower cooked egged served immediately temp - CORRECT ANSWER- 145 F for 15 sec cooked eggs served later temp - CORRECT ANSWER- 155 F for 15 sec and held at 135 F pooled eggs - CORRECT ANSWER- cook immediately or store at 41 F seafood, steak and chops temp - CORRECT ANSWER- 145 F for 15 sec ground beef, ham, roasts, tenderized meats temp - CORRECT ANSWER- 155 F for 15 sec shellfish, milk, eggs received/ stored - COR...

How often should you change disposable food service gloves - CORRECT ANSWERbe changed when changing tasks which of the following describe diarrhea, vomiting, fever, and jaundice, and are required to be reported to the local health authority? - CORRECT ANSWER-Symptoms what must be done with a TCS food that will be helpful longer than 24 hours - CORRECT ANSWER-label the food container with its name and use by date a food handler has finished trimming chicken on a cutting board and needs the c...

• Per the FDA, what jewelry is allowed to be worn... – CORRECT ANSWER: Plain wedding band • GMP stands for: – CORRECT ANSWER: Good Manufacturing Practices • Foodborne intoxication is caused by eating foods that contain: – CORRECT ANSWER: Poisons • ...What should the food worker do? – CORRECT ANSWER: Remove from the self-service bar, reheat to 165°F (74°C) • An organization that certifies commercial food service equipment is: – CORRECT ANSWER: NSF The five risk fact...

Bimetallic-stemmed thermometer - CORRECT ANSWER-Basic type used to check temperature of food, for example at receiving. Calibrate using boiling water or ice bath. Infrared thermometer - CORRECT ANSWER-Used to check the surface temperature of food or equipment. Thermocouple - CORRECT ANSWER-Uses a metal probe at the tip to check thin and thick foods. Displays temperatures digitally. Time-Temperature indicators - CORRECT ANSWER-aka: TTI; often used on packages of delivered food products. M...

Which of the following is NOT considered as one of the "highly susceptible populations" (HSPs): - CORRECT ANSWER-Pregnant women If a critical limit in a HACCP System is not met, what must immediately be done? - CORRECT ANSWER-Take a corrective action Which food item may be handled with bare hands? - CORRECT ANSWER-Raw chicken A food handler prepares and delivers meals to elderly individuals receiving services at home. What symptoms require this food handler to stay home from work? - ...

Create a New Design from File using Loft.f3d What is the surface area of the circle? - CORRECT ANSWER-1012.681 Sq mm Create a New Design from File using Sketch Constraints.f3d Change the right vertical line to be an angle of 65 degrees. What is the area - CORRECT ANSWER-5304.479 Sq mm Create a New Design from File using Pattern.f3d Fillet the highlighted edges to 1 mm. What is the mass of the resultant? - CORRECT ANSWER-11.385 g Create a New Design from File using Pattern.f3d Create a p...