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4A Practice Test Questions and Answers with Complee Solutions UPDATED!!!.
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1 of 1249
Term
010100020021000B
A car travelling at 90 km/h is brought to rest over a
distance of 120 m. What is the acceleration in metres per
second squared?
a) 2.6
b) -2.6
c) 1.3
d) -1.3
e) -2.0
Give this one a try later!
, c) kPa d) safety
b) -2.6 b) one
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2 of 1249
Term
010100020021000E
Valve packing, depending on service, may be made from:
1. Teflon
2. manila
3. impregnated asbestos
4. Halon
5. semi-metallic material
a) 1, 2, 5
b) 2, 3, 4
c) 1, 2, 3
d) 3, 4, 5
e) 1, 3, 5
Give this one a try later!
, a) monthly e) 1, 3, 5
d) 60,000 psi e)10,000 kJ
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3 of 1249
Term
010100020021000A
If engineers require a material which would be able to be
stretched and reduced in cross section without breaking they
would choose a material with which of the following
properties?
a) ductility
b) brittleness
c) plasticity
d) toughness
e) elasticity
Give this one a try later!
e) filtration c) rejected
a) ductility d) plasticity
, Don't know?
4 of 1249
Term
010100020021000B
An example of a Class "C" oxidizing material would be
a) charcoal starter cubes
b) butyl hydroperoxide
c) calcium carbide
d) sodium cyanide
e)hydrazine
Give this one a try later!
d) a hydrological cycle d) left hand threads
b) dry powder unit b) butyl hydroperoxide
Don't know?
5 of 1249
Term
4A Practice Test Questions and Answers with Complee Solutions UPDATED!!!.
Your time: 1 min
Correct 0
1249
100%
0%
Incorrect 00
1249
Your answers
1 of 1249
Term
010100020021000B
A car travelling at 90 km/h is brought to rest over a
distance of 120 m. What is the acceleration in metres per
second squared?
a) 2.6
b) -2.6
c) 1.3
d) -1.3
e) -2.0
Give this one a try later!
, c) kPa d) safety
b) -2.6 b) one
Don't know?
2 of 1249
Term
010100020021000E
Valve packing, depending on service, may be made from:
1. Teflon
2. manila
3. impregnated asbestos
4. Halon
5. semi-metallic material
a) 1, 2, 5
b) 2, 3, 4
c) 1, 2, 3
d) 3, 4, 5
e) 1, 3, 5
Give this one a try later!
, a) monthly e) 1, 3, 5
d) 60,000 psi e)10,000 kJ
Don't know?
3 of 1249
Term
010100020021000A
If engineers require a material which would be able to be
stretched and reduced in cross section without breaking they
would choose a material with which of the following
properties?
a) ductility
b) brittleness
c) plasticity
d) toughness
e) elasticity
Give this one a try later!
e) filtration c) rejected
a) ductility d) plasticity
, Don't know?
4 of 1249
Term
010100020021000B
An example of a Class "C" oxidizing material would be
a) charcoal starter cubes
b) butyl hydroperoxide
c) calcium carbide
d) sodium cyanide
e)hydrazine
Give this one a try later!
d) a hydrological cycle d) left hand threads
b) dry powder unit b) butyl hydroperoxide
Don't know?
5 of 1249
Term
