If a coupling does not go on easily, the shaft or the coupling must be ________ until the coupling ...

If a coupling does not go on easily, the shaft or the coupling must be ________ until the coupling does go on easily.
 
  A) ground down B) dressed down C) cooled D) heated

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[Ques. 2] The two basic methods of installing couplings are clearance installation and ________ installation.
 
  A) axial B) rigid C) interference D) torsional

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[Ques. 3] The first step when inspecting a pump and motor is to check the ________.
 
  A) motor to ensure it is filled to the proper level with lubricant
  B) pump and motor for any signs of physical damage
  C) equipment base plate for warping, damage, or cracking
  D) installation drawings against the equipment delivered

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[Ques. 4] When positioning a wedge under the base plate, it should be adjusted using a ________.
 
  A) bolt nut B) straightedge C) hammer D) feeler gauge

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[Ques. 5] A 1/4-inch ________ should be placed under each jack bolt to prevent it from digging into the concrete.
 
  A) screed B) level C) shim D) wedge