1. πD4/4
2. πD4/16
3. πD4/32
4. πD4/64
πD4/64
1. PL/3
2. 2PL/3
3. PL/9
4. 2PL/9
2PL/9
1. As the stresses are equal strains are also equal in both the rodsBoth rods elongate by the same amount
2. Mild steel rod elongates more than the cast iron rod
3. Cast iron rod elongates more than the mild steel rod
4. As the stresses are equal strains are also equal in both the rods
Cast iron rod elongates more than the mild steel rod
1. maximum bending stress developed in both the beams is the same
2. the circular beam experiences more bending stress that the square one
3. the square beam experiences more bending stress than the circular one
4. as the material is same both the beams will experience same deformation
the circular beam experiences more bending stress that the square one
1. a closed 4-bar chain having 4 revolute pairs
2. a closed 6-bar chain having 6 revolute pairs
3. a closed 4-bar chain having 2 revolute and 2 sliding pairs
4. an inversion of the single slider-crank chain
a closed 4-bar chain having 2 revolute and 2 sliding pairs
1. link of length p
2. link of length q
3. link of length r
4. link of length s
link of length s
1.
2.
3.
4.
1. 120 mpa
2. 60 mpa
3. 30 mpa
4. 15 mpa
30 mpa
1. diameter in millimeter x length in mete
2. diameter in centimeter x length in meter
3. number of strands x number of wires in each strand
4. number of wires in each strand x number of strands
number of strands x number of wires in each strand
1. ρghA
2. (ρs-ρ)ghA
3. (ρ-ρs)ghA
4. (ρH-ρsH)ghA
(ρH-ρsH)ghA