Q1161
Open question__________ are not emitted by radioactive substances.
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Q1162
Open questionAddition of __________ to steel does not impart hardness.
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Q1163
Open questionPick out the wrong statement about nucleate boiling.
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Q1164
Open questionPick out the correct statement about the condensation.
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Q1165
Open questionWhich of the following heat treatment processes is used for softening the hardened material?
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Q1166
Open questionLarge diameter shafts are manufactured by
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Q1167
Open questionFatigue strength of a material can not be increased by
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Q1168
Open questionThe ability of tool steel to resist softening at high temperatures is termed as __________ hardness.
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Q1169
Open questionThe difference in the properties of a substance in three states of matter depends upon the
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Q1170
Open question__________ circuit is most commonly used to measure strain with the help of a strain gauge.
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Q1171
Open questionThe elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation is
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Q1172
Open questionWavelength of radiation emitted by a body depends on the __________ of its surface.
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Q1173
Open questionCementite is in the lamellar form in the __________ phase of steel.
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Q1174
Open questionOtto cycle used in spark ignition petrol engines is also known as the constant __________ cycle.
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Q1175
Open questionThe mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the
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Q1176
Open questionWhich of the following is a weak acid?
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Q1177
Open questionThe 'laughing gas' is
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Q1178
Open questionPick out the wrong statement.
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Q1179
Open questionOut of the following, __________ pipe is the least corrosion resistant.
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Q1180
Open questionOut of the following, the most melleable material is
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