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Study MCQ
Refrigeration and Air Conditioning Technician
FITTING AND SHEET METAL
Set 1
Set 1
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Q9998
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Which extinguishes the fire of flammable liquids?
A
Water
B
Air
C
CO<sub>2</sub>
D
Oil
Q9999
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What is the material composition of a Tin man s solder?
A
50% Tin 50% Zinc
B
50% Tin 50% lead
C
50% Zinc 50% lead
D
50% Tin 50% Bronze
Q10000
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Which metal is alloyed with zinc to make brass?
A
Iron
B
Copper
C
Bronze
D
Aluminium
Q10001
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Which materials are used to make mallets?
A
Wood, cast iron
B
Wood, rubber
C
Rubber, brass
D
Wood, brass
Q10002
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Which is the point angle of a twist drill used for zinc alloy?
A
90 Degree
B
100 Degree
C
118 Degree
D
125 Degree
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