1. Unaffected
2. decreased
3. increased
4. either increased or decreased depending on the direction of the d.c field
either increased or decreased depending on the direction of the d.c field
1. 10mA
2. 8 mA
3. 2 mA
4. zero
zero
1. The change in resistance per unit change in temperature should be as small as possible.
2. The resistance of the materials should not have a continuous and stable relationship with temperature.
3. The change of resistance with temperature should not be a linear function.
4. All of these.
All of these.
1. Repeatability of the instrument
2. Reliability of the instrument
3. Change in same reading when input is first increased and then decreased.
4. The inaccuracy due to change in temperature .
Change in same reading when input is first increased and then decreased.
1. Constanatan strain guage
2. Nichroma-V strain guage
3. Semiconductor strain guage
4. Platinum tungsten alloy strain guage
Semiconductor strain guage
1. Chromel-constantan
2. Iron-constantan
3. Chromel-alumel
4. Platinum-rhodium
Platinum-rhodium
1. 0.1 V/ mm
2. 0.5 V/ mm
3. 1 V/ mm
4. 5 V / mm
1 V/ mm
1. 1,2 and 3 are correct
2. 2 and 3 are correct
3. 1 and 2 are correct
4. 1 and 3 are correct
1 and 3 are correct
1. 1.0138 V
2. 1.0183 V
3. (1.0138)2 / 1.0183 V
4. (1.0138)2 V
(1.0138)2 / 1.0183 V
1. 20 × 10 -6 N/m
2. 80 × 10 -6 N/m
3. 10 × 10 -6 N/m
4. 160 × 10 -6 N/m
20 × 10 -6 N/m