Worksheets144 W5A
Total questions: 30
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Which standard is used for measuring the water vapor content of electrical insulating gases by dew point measurement?
a)
A. ASTM D2129
b)
B. ASTM D2284
c)
C. ASTM D2472
d)
D. ASTM D2029
2.
Which ASTM standard is used for testing the color of clear electrical insulating liquids on the Platinum-Cobalt Scale?
a)
A. ASTM D2129
b)
B. ASTM D2284
c)
C. ASTM D2472
d)
D. ASTM D3612
3.
ASTM D2477 is a standard used for testing what property of insulating gases?
a)
A. Density
b)
B. Dielectric breakdown voltage
c)
C. Acidity
d)
D. Color
4.
ASTM D2685 is used for the determination of air and carbon tetrafluoride in which gas?
a)
A. Sulfur hexafluoride
b)
B. Acetylene
c)
C. Methane
d)
D. Carbon dioxide
5.
ASTM D2759 provides a practice for sampling gas from which electrical apparatus?
a)
A. Circuit breakers
b)
B. Transformers
c)
C. Switchgear
d)
D. Insulating oil
6.
Which ASTM standard is used for the analysis of gases dissolved in electrical insulating oil by gas chromatography?
a)
A. ASTM D3612
b)
B. ASTM D3284
c)
C. ASTM D2759
d)
D. ASTM D2472
7.
ASTM D4052 is a standard test method for the density, relative density, and API gravity of which substances?
a)
A. Solids
b)
B. Gases
c)
C. Liquids
d)
D. Vapors
8.
Which standard is used for the analysis of furanic compounds in electrical insulating liquids by HPLC?
a)
A. ASTM D5837
b)
B. ASTM D3612
c)
C. ASTM D2029
d)
D. ASTM D3284
9.
EASA AR100 is a recommended practice for the repair of what type of electrical apparatus?
a)
A. Circuit breakers
b)
B. Transformers
c)
C. Rotating electrical apparatus
d)
D. Switchgear
10.
Which IEEE standard provides recommendations for testing insulation resistance of electric machinery?
a)
A. IEEE C2
b)
B. IEEE 43
c)
C. IEEE 81
d)
D. IEEE 100
11.
IEEE 48 standard covers test procedures and requirements for alternating-current cable terminations used on shielded cables rated for what voltage range?
a)
A. 1 kV through 100 kV
b)
B. 2.5 kV through 765 kV
c)
C. 500 V through 5 kV
d)
D. 10 kV through 200 kV
12.
Which IEEE standard provides guidelines for measuring earth resistivity, ground impedance, and earth surface potentials of a grounding system?
a)
A. IEEE 81
b)
B. IEEE 48
c)
C. IEEE 95
d)
D. IEEE 100
13.
IEEE 141 is the recommended practice for electrical power distribution for which type of plants?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Agricultural
14.
IEEE 142 is the recommended practice for grounding of which types of power systems?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Medical
15.
IEEE 241 provides recommended practices for electric power systems in which types of buildings?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Educational
16.
IEEE 446 provides recommendations for emergency and standby power systems for which applications?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Recreational
17.
IEEE 519 focuses on recommended practices and requirements for controlling harmonics in which type of power systems?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Agricultural
18.
IEEE 602 provides recommended practices for electric systems in which type of facilities?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Healthcare
19.
IEEE 644 deals with the measurement of electric and magnetic fields from AC power lines. What is the frequency range covered by this standard?
a)
A. Less than 60 Hz
b)
B. Less than 1 Hz
c)
C. 50 Hz - 60 Hz
d)
D. 1 kHz - 60 kHz
20.
IEEE 739 is the recommended practice for energy management in which types of facilities?
a)
A. Residential
b)
B. Commercial
c)
C. Industrial
d)
D. Educational
21.
Which IEEE standard provides recommendations for applying low-voltage circuit breakers used in industrial and commercial power systems?
a)
A. IEEE 1100
b)
B. IEEE 1106
c)
C. IEEE 1015
d)
D. IEEE 1159
22.
IEEE 1106 provides recommendations for the maintenance, testing, and replacement of which type of batteries for stationary applications?
a)
A. Lead-acid batteries
b)
B. Nickel-cadmium batteries
c)
C. Lithium-ion batteries
d)
D. Alkaline batteries
23.
IEEE 1159 focuses on monitoring the quality of which electrical parameter?
a)
A. Voltage
b)
B. Current
c)
C. Power factor
d)
D. Power quality
24.
IEEE 1584 is a guide for calculating which electrical hazard?
a)
A. Electrical conductivity
b)
B. Electric shock
c)
C. Arc-flash hazard
d)
D. Voltage drop
25.
Which organization is responsible for the standard related to the electrical safety of industrial and commercial power systems?
a)
A. IEEE
b)
B. NFPA
c)
C. OSHA
d)
D. UL
26.
What type of power cable does ICEA S-93-639/NEMA WC 74 cover?
a)
A. Shielded power cable
b)
B. Fiber optic cable
c)
C. Coaxial cable
d)
D. Telephone cable
27.
ICEA S-94-649 is a standard for which type of cables?
a)
A. Data cables
b)
B. Fiber optic cables
c)
C. Concentric neutral cables
d)
D. Coaxial cables
28.
ICEA S-97-682 is a standard for which type of power cables?
a)
A. Low-voltage cables
b)
B. High-voltage cables
c)
C. Medium-voltage cables
d)
D. Concentric neutral cables
29.
Which organization's standards are related to the commissioning and maintenance of electrical power equipment and systems?
a)
A. NEMA
b)
B. NFPA
c)
C. OSHA
d)
D. NETA
30.
NEMA AB4 provides guidelines for inspection and preventive maintenance of which type of circuit breakers?
a)
A. High-voltage circuit breakers
b)
B. Low-voltage circuit breakers
c)
C. Medium-voltage circuit breakers
d)
D. Oil-filled circuit breakers
100 %
