#220.
The electrical plans for residential house include the following items, EXCEPT:
A
Location plan
B
Substation plan
C
Floor plan showing location of service
D
Layout of wiring plan for general lighting and receptacles outlets
Answer: Substation plan
#221.
If installed in raceways, conductors of size ________ and larger shall be stranded.
A
3.5 mm squared
B
8.0 mm squared
C
14 mm squared
D
5.5 mm squared
Answer: 8.0 mm squared
#222.
A certain residential house has lighting load of 1.1 kVA and an appliance load of 10A at 220
volts, single phase, two wires, 60 Hz. The branch circuit fuse protection for lighting and appliance
loads are ________ and ________, respectively.
A
20 A and 60 A
B
20 A and 30 A
C
15 A and 20 A
D
15 A and 30 A
Answer: 15 A and 20 A
#223.
Live vegetation or trees ________ used for support of overhead conductors spans.
A
should be
B
shall not be
C
should not be
D
shall be
Answer: shall not be
#224.
Light fixtures suspended from the ceiling by chains should be wired so that the wires ________.
A
will support the fixture
B
will not support the fixture
C
will not touch the chains
D
will be grounded
Answer: will not support the fixture
#225.
In rigid metal conduit wiring, conduit of 15-20 mm diameter shall be supported at least every
________.
A
1,800 mm
B
3,500 mm
C
2,500 mm
D
3,800 mm
Answer: 3,800 mm
#226.
Why do conductors need additional wiring insulators?
A
Wires touches wood surface therefore need protection.
B
Wires are connected by joints therefore need re-insulation.
C
Electrical wiring needs to be protected from mechanical harm.
D
Wires skin is weak.
Answer: Electrical wiring needs to be protected from mechanical harm.
#227.
What is the total number of mechanical degrees that an electrical pipe run maybe bent between
pull points?
A
270 degrees
B
120 degrees
C
180 degrees
D
360 degrees
Answer: 360 degrees
#228.
Rigid non-metallic conduit shall be supported within ________ of each box.
A
600 mm
B
800 mm
C
760 mm
D
900 mm
Answer: 900 mm
#229.
Electrical metallic tubing smaller than ________ electrical trade size shall NOT be used.
A
15 mm
B
10 mm
C
12 mm
D
20 mm
Answer: 15 mm
#230.
Type AC cable shall be secured by approved staples, straps, hangers or similar fittings at
intervals NOT exceeding ________.
A
1,000 mm
B
1,500 mm
C
1,300 mm
D
1,250 mm
Answer: 1,300 mm
#231.
In concealed knob and tube wiring, the clearance to be maintained between conductors is
________.
A
65 mm
B
50 mm
C
45 mm
D
76 mm
Answer: 76 mm
#232.
Three bulbs are connected in parallel and controlled by a single switch. If one of the 3 bulbs is
busted, what will happen to the remaining bulbs?
A
it will not lit
B
its brightness is reduced
C
its brightness in maintained
D
its brightness increases
Answer: its brightness in maintained
#233.
What is the function of eggs in mayonnaise preparation?
A
emulsifying agent
B
thickening agent
C
browning agent
D
leavening agent
Answer: emulsifying agent
#234.
Why do we buy food from approved source?
A
cheaper prize
B
Guarantee safe and wholesome food
C
Good customer service
D
Accessibility and comfort
Answer: Guarantee safe and wholesome food
#235.
Which of the following reasons for cooking meat is FALSE?
A
improve flavor appearance
B
tenderize meat
C
Unavailability of nutrients
D
Destroy harmful microorganisms
Answer: Unavailability of nutrients
#236.
Which of the following is NOT a moist-heat method of cooking?
A
scalding
B
stewing
C
baking
D
steaming
Answer: baking
#237.
One sachet of powder juice contains 60g orange flavor. How many liters of water should be added if the proportion is 1g powder. 20ml. water?
A
3.6 L
B
2.3 L
C
2.0 L
D
1.2 L
Answer: 1.2 L
#238.
How many ounces is 1 cup soda?
A
6 ounces
B
8 ounces
C
12 ounces
D
16 ounces
Answer: 8 ounces
#239.
Which of the statement about the general direction for Low-Cholesterol diets is FALSE?