Ramsay Manufacturing Engineering Technician questions and answers all are graded A+

The best way to keep dirt out of a bearing is to use. - Answer-a shield The 3 general classes of pumps are. - Answer-centrifugal, rotary and reciprocating When Is the best time to check a reducer for noise, oil leaks and hot bearings? - Answer-While running The purpose of a good preventative maintenance program is to. - Answer-Prevent unscheduled downtime The most important feature of a liquid lubricant. - Answer-Viscosity The insert or spider used in flexible jaw couplings allows for. - Answer-Electrical insulation Premature wear in gears is most likely caused by. - Answer-Misalignment Flat belt pulleys are crowned to - Answer-Improve belt tracking What is the most likely cause of belt slippage - Answer-Improper tension The first step when replacing circuit boards is to - Answer-Remove power Electrical fires should be extinguished using - Answer-Dry chemicals The severity of an electric shock is most directly related to - Answer-The voltage of the supply An amp clamp ( For example, Amprobe) should be placed around - Answer-The power wire and neutralWhat device would be used to measure an RTD? - Answer-Ohm meter Proximity switch sensitivity is affected by - Answer-Target material or type In order to electrically read the pressure in a hydraulic cylinder it would be necessary to use a pressure - Answer-Transducer ROM is - Answer-Read only memory The most common reference points zero potential is - Answer-The earth The benefit of a PLC is to - Answer-Simplify field wiring Simplify control changes Replace relay logic controls Liquids should be kept away from the computer terminal to - Answer-Avoid potential shocks Which of the following responds to an electrical on/off signal? - Answer-Solenoid A 110 VAC conveyer motor has failed. Which of the following is the first task to be performed? - AnswerRemove electrical power The primary reason insulation is placed on electrical wires is to - Answer-Eliminate shorting What does the programmable logic control run light indicate when it is on? - Answer-The processor is running and all is ready to operateThe output interface module in a PLC system connects to - Answer-Load devices such as lamps or solenoids If a temperature is normally around 300 degrees Celsius and suddenly changes to 999 degrees Celsius, what may have just happened? - Answer-RTD wire broke A zero ( 1 ohm or less ) reading on a solenoid shows? - Answer-A short-circuited solenoid To determine the function of a wire in a wiring circuit, refer to - Answer-A schematic diagram On a 3 phase motor name plate, you should be able to determine the - Answer-Frame type What is the equation to find resistance? - Answer-Current = V/R