- $$\frac{\pi }{4}{{\text{d}}^2} \times \tau \times {\text{n}}$$
- $$1.875 \times \frac{\pi }{4}{{\text{d}}^2} \times \tau \times {\text{n}}$$
- $$2 \times \frac{\pi }{4}{{\text{d}}^2} \times \tau \times {\text{n}}$$
- $$3 \times \frac{\pi }{4}{{\text{d}}^2} \times \tau \times {\text{n}}$$
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Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than?
Answer: Option 3 Let'
1 Answers 2 views
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)?
Answer: Option 4 Let'
1 Answers 2 views
Which of the following property sets pitch or tone (high or low) for the synthesized speech when reading an element; the pitch may be specified absolutely or relative to the normal pitch for the voice-family used to read the text?
Answer: Option 3 Let'
1 Answers 1 views
In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole)?
Answer: Option 2 Let'
1 Answers 1 views
Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole and $${\sigma _{\text{t}}}$$ = Permissible tensile stress for plate material)?
Answer: Option 4 Let'
1 Answers 1 views
In order to avoid tearing off the plate at an edge, the distance from the center of the rivet hole to the nearest edge of the plate (i.e. margin) should be (where d = Diameter of rivet hole in mm)?
Answer: Option 2 Let'
1 Answers 1 views
The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates and $${\sigma _{\text{t}}},\,\tau $$ and $${\sigma _{\text{c}}}$$ = Permissible tensile, shearing and crushing stresses respectively)?
Answer: Option 3 Let'
1 Answers 2 views
Minimum pitch of the rivets shall not be less than (where d is gross diameter of rivet)?
Answer: Option 3 Let'
1 Answers 1 views
A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell. The pitch of the rivets in the outer row is double the pitch in the inner row and zigzag riveting is proposed. Which of the following statement is correct?
Answer: Option 4 Let'
1 Answers 32 views
A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as?
Answer: Option 1 Let'
1 Answers 1 views