Sectional test

Physics (Prelims GS) Test 11

• 25 questions
• 20 minutes
• +1 right · −0.25 wrong
• 0 students ranked

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First questions

1. What is the ratio of most unfavourable slenderness of each member between the intermediate weld connection of two channel section connected back to back if the most unfavourable ratio of slenderness of the member as a whole is 90 ?
2. When transverse stiffeners are provided in plate girder is connected along one longitudinal edge only then the minimum thickness of web shall be taken as - (1) $\frac{d}{200 \varepsilon_{w}}$ - (2) $\frac{d}{340 \varepsilon_{w}}$ - (3) $\frac{d}{90 \varepsilon_{w}}$ - (4) $\frac{d} {400 \varepsilon_{w}}$
3. What is the minimum vertical distance between the rows of bars if the beam is constructed with 20 mm size aggregate and reinforced with 12 mm diameter bars ?