Unit 2-1 Test

A circuit has five 2.2 kilohm resistors connected in parallel. The total resistance of the circuit is ___? A. 440 ohms B. 1100 ohms C. 4400 ohms D. 11000 ohms

A

A minimum of ___ members is required to form a new local union. A. 10 B. 25 C. 33 D. 40

A

A personal practice that is usually addressed through progressively stricter disciplinary measures that can result in the termination of the individuals employment is ___? A. absenteeism B. cell phone use C. consumption of alcohol D. poor personal hygiene

A

According to the reference material in this lesson, there is a direct correlation between ___ and absenteeism. A. attitude B. being overworked C. physical working condition D. worker wages

A

Hazardous chemical spills are extremely dangerous; don't ever ___? A. clear potential hazards until all emergency response responders have arrived on the scene B. enter a chemical emergency situation alone C. respond to contaminated or injured workers until decontamination equipment has arrived D. use the buddy system to enter a contaminated area, as both workers can be injured

A

How many poles are required for a generator to have a frequency of 60 hertz at 3,600 rpm? A. 2 B. 4 C. 6 D. 8

A

If the peak value of an AC voltage is eight kilovolts, the average value is ___ ? A. 4.43 kV B. 4.16 kV C. 5.09 kV D. 5.65 kV

A

Local union By-Laws and rules in conflict with the ___ are null and void. A. IBEW constitution B. International Executive Council Policy C. local union district policy D. local union members mandates

A

The ___ of a DC generator is/are made of a carbon-based material that can withstand high temperatures and reduce wear on the armature. A. brushes B. shaft C. slip rings D. stator

A

The letters NJATC when referring to the electrical industry stand for ___? A. National Joint Apprenticeship and Training Committee B. National Journeyman and Apprenticeship Technical Curriculum C. National Journeyman and Apprenticeship Training Committee D. National Journeyman and Apprenticeship Training Council

A

When referring to OSHA regulations, the acronym EAP refers to an ___ ? A. Emergency Action Plan B. Energy Action Plan C. Energy Action Program D. Energy Audit Program

A

While work is being performed,Ed in a manhole containing energized electrical equipment, a ___ shall be available on the surface in the immediate vicinity to render emergency assistance. A. Employee with first aid and CPR training B. Foreman or other supervisor C. Safety and health representative D. Site or company safety director

A

A national curriculum was introduced to the Outside Line program in ___ ? A. 1941 B. 1956 C. 1965 D. 1970

B

A person can go into shock from what many people consider a minor injury. You should treat a person in shock by ___? A. applying an ice bag to the victims head B. elevating the victims feet 12-15" above their head C. having the victim lay flat D. keeping the victim awake by having them keep talking or making motions with their hands

B

If an employee is to be insulated from energized parts by the use of insulating gloves, ___ shall also be used. A. eye protection/ face shield B. insulating sleeves C. live-line tools D. rubber gloves

B

In 1941, the NJATC held its first meeting with ___ representatives appointed by both the IBEW and NECA. A. 3 B. 6 C. 9 D. 12

B

In an AC system, a sine wave can be used to represent both voltage and ___ values. A. average B. current C. effective D. resistance

B

Polarity is used to indicate the ___? A. Affect the total power output B. Direction in which current will flow in a circuit C. Rate of propagation to the speed of light D. Time it takes to develop a wave length

B

The person who is the absolute authority and is responsible for conducting business at a union meeting is referred to as the ___? A. business manager B. chair C. director D. president

B

What is the maximum amount that a member may be allowed to speak on the floor of a meeting (excluding the process of giving a report) A. 3 minutes B. 7 minutes C. 10 minutes D. 15 minutes

B

What is the total current in a DC series circuit that has a total voltage of 240 volts and a total resistance of 16 ohms? A. .06 A B. 15 A C. 256 A D. 3840 A

B

What set of parliamentary rules for conducting meetings has been adopted by the IBEW Constitution? A. Hansard Parliamentary Rules of Order B. Roberts Rules of Order C. Royal Parliamentary Rules of Order D. US House of Senate Rules of Order

B

When a waveform has gone through 60 cycles in one second, the frequency is ___? A. 1 Hz B. 60 Hz C. 180 Hz D. 360 Hz

B

When connecting two 3-phase alternators in parallel, the ___ of the two machines must be equal. A. armature windings B. output voltages C. revolutions per minute D. total current output

B

Which of the following formulas is the correct expression of Ohm's Law for power___? A. P=E/I B. P=ExI C. P=IR^2 D. P=R/E^2

B

Workers working outdoors should become familiar with poisonous plants; ___ from these plants is toxic and can remain toxic on surfaces for extended periods of time. A. a spore B. the oil C. the pollen D. the leaves

B

Your employer is required to develop an emergency action plan for ___ ? A. Earthquakes B. Lockout/tag out C. Severe weather conditions D. Tornadoes

B

According to OSHA 1910.269, for an employee to work lines or equipment de-energized, the lines or equipment shall be de-energized and ___. A. insulated B. isolated C. properly grounded D. properly tagged/ identified

C

Each time the voltage reverses its ___, the current flow through the circuit changes direction. A. amplitude B. frequency C. polarity D. rotation

C

If the effective value of an AC voltage is 4160 volts, the root-mean-square (RMS) value would be ___? A. 2650 V B. 2941 V C. 4160 V D. 5882 V

C

Maximum voltage is induced into a conductor when it cuts the magnetic field at ___? A. 30 degrees B. 45 degrees C. 90 degrees D. 120 degrees

C

One way to improve your sense of professionalism is to ask to be given more ___ within your skill level. A. guidance B. homework C. responsibility D. training

C

The difference between the 1910.269 standard and Subpart V of the 1926 Construction standard does not address ___? A. construction of distribution systems B. construction of electric power transmission C. operations of electric power generation D. operation and maintenance of nuclear power plants

C

The greatest benefit of becoming a professional line worker is ___? A. ability to receive the highest pay and benefits in the industry B. knowing you will always be able to find a job C. satisfaction from doing your job to the best of your ability D. understanding you are the best in the industry

C

A delta connected device draws 200 amperes through each of the windings. The current through each of the lines is ___? A. 127 A B. 141 A C. 283 A D. 346 A

D

A five-year accident investigation study revealed that the two reasons given most often for accidents were when supervisors worked with people whose abilities they were not sure of and ___? A. faulty personal protective grounding equipment B. improper powered equipment use/operators received improper or no training C. not enough "tailboard" meetings D. when workers "assured" the other workers knew how the crew works as a team

D

According to the IBEW constitution, an apprentice who has worked ___ in the jurisdiction of a local union shall be admitted into the IBEW through the local union without further action. A. 1 month B. 3 months C. 6 months D. 12 months

D

At what degree on a sine wave is the voltage at the maximum NEGATIVE value? A. 45 B. 90 C. 180 D. 270

D

If the voltages across a winding of a wye connected device is 480 volts, the line-to-line voltage would be ___? A. 220 V B. 277 V C. 480 V D. 830 V

D

In order to become a true professional in linework, you should___ ? A. analyze your job-related activities to see if you are doing enough B. attain more education, even if its in a field like computer technology C. observe all workers even those who are not very successful D. learn how your abilities fit into the future of the electrical industry

D

The IBEW and NECA look for the electrical training ALLIANCE (NJATC) to provide excellence in training for the electrical industry. How is this accomplished? A. By developing tests that measure an apprentices knowledge and progress B. By observing and adapting the best work practices from other craft training programs C. Through the coordination of all local training programs and curriculum distribution D. Through the creation of National Standards and a National Curriculum

D

The best way to remove an attached tick is by ___? A. applying a thick ointment B. burning it with a match C. pouring rubbing alcohol on it D. using tweezers, gently pull on its head

D

The duties of the local union Executive Board are outlined in the ___? A. Department of Labor Federal Regulations B. IBEW constitutions C. Local Union By-Laws D. Both B and C

D

The four forms of measurement of voltage and current associated with sine waves are average, peak, peak-to-peak, and ___? A. accumalative B. maximum C. minimum D. RMS

D

The local union Trial Board is comprised by the ___? A. Business manager and four appointed members in good standing B. Business manager and six appointed members in good standing C. Examining board members D. Executive board members

D

The receipts (money collected) of the IBEW are divided into the General Fund and the ___ Fund. A. Education B. Health and Welfare C. Organizing D. Pension

D

The two types of field windings in generators are shunt and__? A. Lag B. Magnetic C. Round D. Series

D

Your employer is mandated by OSHA to train you under their EAP, ___? A. when the EAP is first developed or changed B. when the job responsibilities change C. you first start your job D. all of the above

D