21. Given the following data for lot ABCD:Length, m196.35BC?LineABBCCDDA136.98355.32Find the cost of the lot is it cost P3.1M per hectare.A. P13.254MB. P13.524MA. 10+550B. 10+600BearingN 25° 32' EBC?$21° 9'E$ 77° 20' WC. P12.256MD. P12.927M22. A compound curve has the following properties: I₁ =24°, D₁ = 6°, 12 = 36°, D2 =4°. Compute the stationing of PCC if PC is at station 10'+420.C. 10+450D. 10+50023. Shoulder paving is a valuable method of providing:I. Integrity of the pavementA. I, III, & IV onlyB. all of the abovedop99.483 177, 173BCBC49.424 127.751346.471 77.9141II. Width to place edgeline pavement markingsIII. Additional safety to prevent vehicles skidding or drivers losing controlin gravel.IV. Low maintenance cost compared with paved shoulders.C. I, II, & III onlyD. II, III, & IV only24. A body of water with navigable depth leading to a harbour is called:A. fairwayC. shoalB. channelD. significant depth25. The radius of a sphere is r when the time is t seconds. Find the radius when therate of change of the surface area and the rate of change of the radius are equal.C. 1/16A. 1/8mB. 1/4D. 1/226. An inverted conical container has a diameter of 40 in and a depth of 15 in. Ifwater is flowing out of the vertex of the container at a rate of 25x in³/sec, howfast is the depth of the water dropping when the height is 5 inches?A. 10/16 in/sC. 9/16 in/sD. 7/16 in/sB. 5/16 in/s27. If a force of 420 N is required to push a safe up a ramp that is inclined 10°, thenwhat is the weight of the safe?A. 2542.3B. 2418.7C. 2365.5D. 2278.9Cdep= L 51

The explanation is given below:

24. A body of water with navigable depth leading to a harbour is called: C. shoal A. fairway B. channel D. significant depth 25. The radius of a sphere is r when the time is t seconds. Find the radius when the rate of change of the surface area and the rate of change of the radius are equal. C. 1/16 A. 1/8K B. 1/4 D. 1/2 26. An inverted conical container has a diameter of 40 in and a depth of 15 in. If water is flowing out of the vertex of the container at a rate of 25% in³/sec, how fast is the depth of the water dropping when the height is 5 inches? C. 9/16 in/s A 10/16 in/s D. 7/16 in/s up a ramp that is inclined 10°, then B. 5/16 in/s 27. If a force of 420 N is required to push a safe what is the weight of the safe? A. 2542.3 C. 2365.5 D 2278.9

24. A body of water with navigable depth leading to a harbour is called: C. shoal A. fairway B. channel D. significant depth 25. The radius of a sphere is r when the time is t seconds. Find the radius when the rate of change of the surface area and the rate of change of the radius are equal. C. 1/16 A. 1/8K B. 1/4 D. 1/2 26. An inverted conical container has a diameter of 40 in and a depth of 15 in. If water is flowing out of the vertex of the container at a rate of 25% in³/sec, how fast is the depth of the water dropping when the height is 5 inches? C. 9/16 in/s A 10/16 in/s D. 7/16 in/s up a ramp that is inclined 10°, then B. 5/16 in/s 27. If a force of 420 N is required to push a safe what is the weight of the safe? A. 2542.3 C. 2365.5 D 2278.9

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.

Question

21. Given the following data for lot ABCD:
Length, m
196.35
BC?
Line
AB
BC
CD
DA
136.98
355.32
Find the cost of the lot is it cost P3.1M per hectare.
A. P13.254M
B. P13.524M
A. 10+550
B. 10+600
Bearing
N 25° 32' E
BC?
$21° 9'E
$ 77° 20' W
C. P12.256M
D. P12.927M
22. A compound curve has the following properties: I₁ =24°, D₁ = 6°, 12 = 36°, D2 =
4°. Compute the stationing of PCC if PC is at station 10'+420.
C. 10+450
D. 10+500
23. Shoulder paving is a valuable method of providing:
I. Integrity of the pavement
A. I, III, & IV only
B. all of the above
dop
99.483 177, 173
BC
BC
49.424 127.75
1346.471 77.9141
II. Width to place edgeline pavement markings
III. Additional safety to prevent vehicles skidding or drivers losing control
in gravel.
IV. Low maintenance cost compared with paved shoulders.
C. I, II, & III only
D. II, III, & IV only
24. A body of water with navigable depth leading to a harbour is called:
A. fairway
C. shoal
B. channel
D. significant depth
25. The radius of a sphere is r when the time is t seconds. Find the radius when the
rate of change of the surface area and the rate of change of the radius are equal.
C. 1/16
A. 1/8m
B. 1/4
D. 1/2
26. An inverted conical container has a diameter of 40 in and a depth of 15 in. If
water is flowing out of the vertex of the container at a rate of 25x in³/sec, how
fast is the depth of the water dropping when the height is 5 inches?
A. 10/16 in/s
C. 9/16 in/s
D. 7/16 in/s
B. 5/16 in/s
27. If a force of 420 N is required to push a safe up a ramp that is inclined 10°, then
what is the weight of the safe?
A. 2542.3
B. 2418.7
C. 2365.5
D. 2278.9
C
dep= L 51

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