Millwright bundled exams with correct answers

1. When the downward force at C2 is 100 lb and D2 = 2.5 inches, the upward force at C1 will be ________lb if D1 = 4 inches. A. 160 B. 256 C. 384 D. 240 correct answersA. 160 x/12.56 sq in = 100 lbs/7.85 sq in x = (100lbs/7.85 sq in)12.56 x = 160 lbs 2. Add the following decimals and ...

Auxiliary View correct answersview where a slanted surface is projected to a plane that is parrallel to the surface perspective, oblique, isometric correct answers3 types of sketches Oblique correct answersFront face is of an object is drawn the same way as the front view of an orthographic ...

On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: correct answers1/8 inch The kind of abrasive material used in grinding wheels for general purpose applications is: correct answersaluminum oxide A blotter is used on a grinding wheel to: correct answersp...

NCCER was created to correct answersAward a college degree for completion of the NCCER Standardized Curricula The purpose of NCCER's Registry is to. correct answersProvide industry-wide credential and assure national portability of skills. Two of the more important traits of the professional ...

A millwright is a tradesperson who build, installs, and maintains machinery. correct answersTrue ____________________ is the process of reducing and shaping materials using power tools. correct answersMachining Pharmaceuticals and aerospace are examples of two industries in which UBC millwrigh...

What is the fire triangle? a. Wood, coal, combustibles b. Heat, fuel, oxygen c. Class A, B, C d. Green triangle, blue circle, red square correct answersb. Heat, fuel, oxygen Whose responsibility is it for you to wear Protective equipment in good order? a. Your own b. Plant manager c. M...

The breaking strength of rope is a. force needed to pull rope b. force needed to tear rope c. force needed to break the rope d. force needed to stretch rope correct answersc. force needed to break the rope Traction grade wire rope has a breaking load of __________ tons per square inch a. 110...

1. What type of oil or grease would be used in a heavy load situation? a. Synthetic oil b. Extreme pressure lubricant c. Mineral oil d. Any hydraulic fluid correct answersb. Extreme pressure lubricant 2. The most common measurement of kinematic viscosity is what? a. Viscosity b. Cen...

What is pressure defined as? correct answersForce per unit area F=(P)(A) What is the pressure of the Earth's atmosphere at sea level? correct answers14.7 psi How is power defined? A. The rate or velocity at which power is done B. The rate or velocity at which work is created C. The speed o...

Most installation procedures start at the machine foundation substructure because? a. the manual says so b. the foundation introduces misalignments in the equipment c. the foundation moves d. the foundation is inconsistant correct answersb. the foundation introduces misalignments in the equipmen...

Two kinds of flat bearings differ from there housings they are A. Solid end of friction B. Tight and tapered C. Scored and roller D. Solid and split correct answersD. Solid and split **The choice of bearing tens of the load rotational speed direction of Pull and support design solid bearings ...

What are the principle parts of a friction bearing housing? correct answersBase, Base bolt slots, cap and cap bolt holes. What are friction bearing housings made from adn what factors influence the choice of housing? correct answersCast Iron, Cast Steel, Fabricated Steel. Choice depends on the L...

saddle correct answersthe safe working load of a rigging hook is accurate only when the load is suspended from the ______________ of the hook 15 correct answersOSHA requires that a hook be replaced if the throat has opened _____ percent or more from it's original size. 40 correct answersA hoo...

The strongest method of crankshaft construction is achieved through correct answersforging Blowby is term used to describe which of the listed items correct answerscompressed gases escaping into the crankcase Persistent white smoke in the exhaust gases of a engine usually indicate correct answ...