# Engineering Mechanics & Design of Steel Structures : 100 Most Important Questions with Solutions

By Vishal Singh|Updated : March 11th, 2022

Here you will find the 100 most imp questions for the Engineering Mechanics & Design Of Steel Structures subject of the civil Engg. syllabus.

## PDF OF 100 MOST IMPORTANT QUESTIONS OF Engineering Mechanics & Design Of Steel Structures

1. The forces which meet at one point and have their lines of action in different planes are
called ______________.
A. coplanar non-concurrent forces B. non-coplanar concurrent forces
C. non-coplanar non-concurrent forces D. intersecting forces
Ans. B

2. Two Tensile forces, each of magnitude F are acting at a point perpendicular to each other,
then their resultant force will be :
A. 2 B. Zero
C. F D. 2F
Ans. D

3. A person who weighs 600 N steps onto a scale that is on the floor of an elevator. If the
elevator accelerates downwards at a rate of 6 m/s2
, the scale will read ( take g=10 m/s2
)
A. 360 N B. 240 N
C. 600 N D. 120 N
Ans. B

4. An object having 10 kg mass weights 9.81 kg on a spring balance. The value of ‘g’ at this
place is _______?
A. 10 m/sec2 B. 9.81 m/sec2
C. 10.2 m/sec2 D. 9.75 m/sec2
Ans. A

5. An elevator weighing 1000kg attains an upward velocity of 4 m/sec in two seconds with
uniform acceleration. The tension in the supporting cables will be(g=10m/s2
):-
A. 1000 N B. 800 N
C. 12000 N D. None of these
Ans. C

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