NCCER

A UL listed rod type ground electrode must have minimum length of 8'' in a circuit of pure capacitance, the current leads the voltage by 90 degrees The standard unit for measuring the cross sectional area of wire is the circular mil the drawing scale is most likely to be found in the drawing title block what is the minimum number of overload sensing units required for all three phase motors 3 what is the resultant distance between center bends for a 10-inch offset at 15 degrees 38.7 inch...

the max load weight that a sling is designed to carry is the? rated capacity most alloy steel chain slings can be used in Temps up to? 500°F (260°c) when a tattle tail has been pulled into the jacket of a synthetic sling, the sling most likely has been? overloaded if a wire rope sling appears to be damaged the decision to keep it in service must be made by a? competent person because of the need for increased toughness, shackles for most overhead lifting are made from? forged steel wit...

Plans used for work that has to do with construction in or on the earth are called Civil Plans The material used for the walls would be found in the? Structural Plans Information in a drawings title block identifies the project on the Sheet Title Information needed to identify lines in the symbols in a construction file can be found in the Legend Brake lines are used to show that Only part of an object is represented to save space In the alphabet lines an area not included in the cutting l...

when using power tools, never engage the? trigger lock. before replacing parts such as bits, blades or disks on any tool, you must? make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? applied to the drill bit against a surface a pneumatic drill is commonly used? when there is no source of electricity never use a circular saw that does not have an upper blade guard because? it protects workers from flying debris and from touching the...

1. Pneumatic tools get their power from a. air pressure b. fluid pressure c. hand pumps d. AC power sources a. air pressure 2. The most common use of the power drill is to a. cut wood, metal, and plastic b. drive nails into wood, metal, and plastic c. make holes in wood, metal, and plastic d. carve letters in wood, metal, and plastic c. make holes in wood, metal, and plastic 3. A masonry bit is able to drill into concrete and similar material because it has a a. countersink shank b. cerami...

A saw that has a thin one-piece blade that runs around guides, that runs around either end of the saw is a Band saw A power miter saw combines a miter box with a Circular saw An angle grinder is used to grind Hard heavy materials The adjustable tool rest on a bench grinder should be positioned One eighth of an inch from the grinding tool A good way to check the condition of the grinding wheel on a bench grinder is to Perform a ring test A grinder can catch on rough material edges and shi...

what is another name for a machinist hammer? Ball-peen hammer a heavy duty tool used to drive posts or other large stakes is called a? Sledgehammer what is the proper angle for the edge of a cold chisel? 60- degrees what types of screw comes to a relative sharp point at the base of its drive socket? Reed and Prince how many sides does a Hexagonal shape have? six sides in what way is a Spud wrench different from a Pipe wrench? the jaws are smooth to quickly run a nut onto a bolt that resis...

1. The number matching the words "two thousand, six hundred eighty-nine" is a. 2,286 b. 2,689 c. 6,289 d. 20,689 b. 2,689 2. A bricklayer lays 649 bricks the first day, 632 the second day, and 478 the third day. During the three-day period, the bricklayer laid a total of a. 1,759 b. 1,760 c. 1,769 d. 1,770 a. 1,759 3. A total of 1,478 feet of cable was supplied for a job. Only 489 feet were installed. How many feet of cable remain?

companies with strong safety cultures usually have lower? incident and accident rates what is a statement regarding safety? it's a learned behavior and attitude poor lighting, excessive noise, and inadequate guards for moving parts are examples of? unsafe conditions the activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a? job safety analysis JSA a measure of the probability, consequences, and exposure related to ...

What are benefits of safety Lower accident rates less turnover Arc welding safety Gas welding and burning requires the use of a filter lens of not less than No. 4 shade Safety A learned behavior and attitude Safety culture A safety culture is created when the whole company sees the value of a safe work environment Strong safety culture Effective communication and commonly and understood and agreed upon goals Accidents An unplanned event that may our may not result in personal injury or ...

A cutaway view of a building or object is known as a(n)______. Sectional drawing What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA? 1,200VA In which division of the MasterFormat is electronic safety covered? Division 28 A section line on a drawing shows The location of the section on the plan On electrical drawings, a solid line with a solid circle at the end indicates wiring______. Turn do...

What are the two most common hammers? Claw hammer Ball-peen Hammer Which hammer is also called the engineer's hammer or machinist's hammer? Ball-peen hammer What heavy-duty tool is used to drive posts and other large stakes? sledgehammer What are the three main types of nail-pulling tools? Cat's Paw (Nail claws) Chisel bar Wrecking bar (ripping bar, wonder bar) What is the name of a metal tool with a sharpened, beveled edge? Chisel What is the degree for the angle of the edge of a co...

Blue Prints An exact copy of reproduction of an original drawing Floor plan As viewed from above Site plan Location of building on the property Surveys show All property lines, existing public utilities and their location on or near the property Elevation drawings show The exterior face of the building Floor plans are in 2 dimension, length and width Topographic survey shows Property lines, contour lines, notes and symbols

Another name for a machinist hammer is a Ball-peen hammer A heavy duty tool used to drive post or other large stakes is a Sledge hammer The proper angle for the edge of a cold chisel 60 degrees A Reed and Prince screw comes to a relatively sharp point at the base of it's drive socket When an object is plumb it is perfectly vertical One situation that can make a measurement with a laser inaccurate is Measuring to a highly reflective surface. Because of its stiffness, a folding rule is bet...

Companies with strong safety cultures usually have lower? Turnover Poor lighting, excessive noise, and inadequate guards for moving parts are examples of unsafe conditions The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____. Job Safety Analysis A measure of the probability, consequences, and exposure related to an event is referred to as _____. Risk If there is a hole in the floor of a structure, the p...

NCCER ELECTRICAL LEVEL 1 -Module 12 Electrical Test Equipment A voltmeter is used to measure the value of a circuit's ____. Electromotive force A closed circuit is indicated by an ohmmeter reading of ______. Zero A meter that operates by sensing the strength of the electromagnetic field around the wire is a(n) ______. Clamp-on ammeter Current measurement in milliamps are typically read using a(n) _____. VOM An expected resistance of 1,000,000 ohms would be measured using a ______. M...

Level 1 Module 12 Electrical Test Equipment Questions and Answers 2023 Which of the following devices measures ohms, amps, and volts? Multimeter Which of the following devices is also called an insulation resistance tester? Megger Which instrument should be used to verify that there is power available to run a three-phase motor that will not start? Voltage tester Which meter can measure current without having to make contact with uninsulated wires? Clamp-on anmeter What is the lowest ...

Module 11 - Residential Electrical Services Questions and Answers 2023 with complete solution A small residence has a floor area of 900 square feet. What is its general lighting load? 2,700VA Per NEC Table 220.54, a household with two dryers has a demand factor of __________. 100% If a dwelling has two kitchen areas, then the total small appliance branch circuits required would be __________. four at 1,500VA each A lighting load of 2,700VA at 120V has an amperage of __________. 22.5A ...

Level 1 Module 10 Basic Electrical Construction Drawings Exam 2023 with complete solution A cutaway view of a building or object is known as a(n)______. Sectional drawing What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA? 1,200VA In which division of the MasterFormat is electronic safety covered? Division 28 A section line on a drawing shows The location of the section on the plan On e...

NCCER Module 9 (Introduction to Materials Handling) Quiz 2023 A ____ is defined as the quantity that can be transported at one time by a machine or vehicle. Load Before attempting to lift any material, you should look for protruding ____, wires, or sharp edges? Nails The proper lifting procedure is: lift with your ____, keep your ____ straight, and keep your ____ up. Legs, back, head You can have trouble transporting a load that is ____ and ____. Long, protruding When working with cab...