Freshy

AUTO 140 CHAPTER 7 Before using a valve spring compressor, what part of the valve and spring assembly should be struck with a short piece of pipe and a hammer? The handle The head The spring retainer The face - Answer-The spring retainer An engine has excessivly worn exhaust guides. Technician A says to look for weak or short exhaust valve springs. Technician B says that this can cause excessive crankcase pressure. Who is right? Technician A only Technician B only Both A and B ...

AUTO 140 CHAPTER 15 What are the four types of taps? Long, short, wide, narrow Long, short, fine, course Taper, plug, bottom, pipe - Answer-Taper, plug, bottom, pipe Technician A says that the 20 in 1/4 x 20 signifies the total number of threads the fastener has. Technician B says that the 1/4 signifies the socket size of the fastener head. Who is right? Technician A only Technician B only Both A and B Neither A nor B - Answer-Neither A nor B Why is the tap turned backward af...

AUTO 140 CHAPTER 3 An engine has late valve timing. Technician A says that this will cause poor low rpm performance. Technician B says that at higher rpm, engine performance might be acceptable. Who is right? Technician A only Technician B only Both A and B Neither A nor B - Answer-Both A and B hen an engine runs for a long period with an excessively lean air-fuel mixture, what kind of damage can result? Nothing, this is acceptable Burned parts (pistons, valves, pointed spark plu...

AUTO 140 CHAPTER 10 Threaded oil gallery plugs should be coated with RTV silicone before tightening into the block. True False - Answer-False Most oval wear on a cylinder is away from the major thrust side. True False - Answer-False An iron block can distort if allowed to hang from one end on an engine stand. True False - Answer-True An ultrasonic thickness gauge is used to check cylinder wall thickness. True False - Answer-True Copper cam bearings must be removed...

AUTO 140 CHAPTERS 1 & 2 TDC stands for "top dead center" and BDC stands for "bottom dead center" True False - Answer-True The crankshaft turns _____________ as the camshaft. half as fast twice as fast - Answer-Twice as fast Arrange the four strokes in order. - Answer-Intake stroke Compression stroke Power stroke Exhaust stroke Technician A says that the Otto-cycle gasoline engine has four strokes per cycle. Technician B says that the crankshaft makes four revol...

AUTO 140 FINAL EXAM Choke Bore - Answer-When the bottom of the bore is larger than the top. Crosshatching - Answer-A crisscross finish that is desirable when honing cylinder walls. Cylinder Sleeve - Answer-A replacement cylinder liner used to repair a damaged bore. Decking A Block - Answer-When the head gasket surface of a block is remachined. Glazed - Answer-A smooth, shiny area where the piston rings ride against the cylinder wall. Line Boring or Honing - Answer-Resizing the ...

AUTO-140 MIDTERM Technician A says that the paper test could detect a burned valve. Technician B says that a grayish white stain on the engine could be a coolant leak. Which technician is correct? - Answer-Both Technicians A and B Ch.22 Two technicians are discussing oil leaks. Technician A says that an oil leak can be found using a fluorescent dye in the oil with a black light to check for leaks. Technician B says that a white spray powder can be used to locate oil leaks. Which technici...

PMHNP-BC Exam Questions A patient with bulimia nervosa is being treated by a PMHNP. Which of the following is the first-line pharmacotherapy for bulimia nervosa? - Answer- A) antidepressants Which of the following conditions is least likely to produce similar symptoms to a panic attack? - Answer- A) MDD Statistically, gambling disorder is most prevalent among which of the following ethnic/racial groups? - Answer- D) African AMericans Cluster B personality disorders are characterized...

NURS 3800: EXAM 4 FOCUS POINTS How is influenza treated? - Answer- Treated with rest, warmth, fluids, antipyretics, antitussives, antivirals - Vaccinations!!! NO ANTIBIOTICS- flu is a VIRUS, not a bacteria Influenza symptoms (FACTS) - Answer- Fever Aches (headache & muscle aches-myalgia) Chills Tiredness (fatigue/malaise) Sudden onset (within 5-10 min.) The Flu is SYSTEMIC Individuals at high risk for the flu - Answer- - asthma or COPD* - diabetes* - heart disease* - str...

NURS 3800: EXAM 2 Define conception, fertilization, and implantation - Answer- Conception: union of single egg and sperm that marks beginning of pregnancy; includes gamete formation, ovulation, fertilization and implantation of uterus Fertilization: takes place in the ampulla of the uterine tube. When sperm penetrates ovum's membrane, both sperm and ovum are enclosed within the membrane, and membrane becomes impenetrable to other sperm Implantation: rapidly dividing cells make their ...