The vertical posts placed at the top and bottom ends of a flight supporting the hand rail are known as

A farmer is constructing a fence by stringing wire between two posts 20 feet apart. In the fence is 600 feet long. how many posts must the farmer.

A

29

B

30

C

31

D

32

A farmer is constructijng a fence by stringing wire between two posts 20 feet apart. If the fence is 600 feet long, how.many posts must the farmer use?

A

29

B

30

C

31

D

32

Mr. Ali decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?

A

23 steps

B

16 steps

C

46 steps

D

26 steps

The vertical members fixed between steps and hand rail, are known

A

Balusters

B

Strings

C

Newel posts

D

Soffits

A ladder is resting against a vertical wall and its bottom is 2.5 m away from the wall. If it slips 0.8 m down the wall, then its bottom will move away from the wall by 1.4 m. What is the length of the ladder?

A

6.2 m

B

6.5 m

C

6.8 m

D

\7.5 m

The additional piles which are driven to increase the capacity of supporting loads on vertical piles, are known

A

Construction piles

B

Raking piles

C

Eccentric piles

D

Sinking piles

A leader rests against a wall is perpendicular to the ground if the bottom of the ladder is 4m away from the bottom of the wall, while the top of the ladder is at a height of 3m. What is the length of the ladder.

A

7m

B

35m

C

5m

D

25m

When was Petrol Rail car started on Kalka - Shimla Rail route?

A

1911

B

1913

C

1918

D

1917

A right circular cylinder open at the top is filled with liquid and rotated about its vertical axis at such a speed that half the liquid spills out, then the pressure intensity at the center of bottom is

A

zero

B

one-fourth its value when cylinder was full

C

one-half its value when cylinder was full

D

cannot be predicted from the given data

The film thickness for laminar film condensation on vertical surface __________ from top to bottom.

A

Cummulatively increases

B

Cummulatively decreases

C

Remains constant

D

And the surface conductance increase

The vertical posts placed at the top and bottom ends of a flight supporting the hand rail are known as

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