Related Questions

In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is
A Right angles
B 45°
C 60°
D Parallel
The stone masonry of finely dressed stones laid in cement or lime, is
A Random rubble masonry
B Coursed rubble masonry
C Dry rubble masonry
D Ashlar masonry
The type of stone masonry in which stones of same height are laid in layers, is called
A Random rubble masonry
B Course rubble masonry
C Uncoursed rubble masonry
D Ashlar masonry
A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
A 1 : 1
B 1 : 2
C 1 : 4
D Cannot be found from the given information.
H উচ্চতায় অবস্থিত একটি বেলুন থেকে একটি পাথর ছেড়ে দিলে তা । উচ্চতায় অবস্থিত একটি হেলানো তনের উপর আছড়ে পড়ে। হেলানো শুলকে আঘাতের পর পাথরটির বেগ আনুভূমিক হয়। h/H এর মান কত হলে পাথরটি ভূমিকে স্পর্শ করতে সর্বোচ্চ সময় নিবে? (A stone falls from a balloon at a height of H above the ground and hits an inclined plane in its path at a height of h. After impact, the velocity of the stone becomes horizontal. What should be the value of hill so that the stone will take maximum time to reach the ground?)
A H-hh
B 12
C 32
D hH-h
E 2
There are 9 black and red stones of same size in a box. If you reach into the box with your eyes close, what is the minimum number of stones you must take out to be sure of having a pair that match?
A 2
B 3
C 5
D 10
The stone suitable for rubble masonry should be.
A Hard
B Tough
C Heavy
D Light
The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as
A Quarrying of stones
B Blasting of stones
C Seasoning of stones
D Dressing of stones
A double acting reciprocating pump compared to a single acting pump (of almost same size working under same pressure levels) would give almost double
A Head
B Discharge
C Efficiency
D None of these
This material is used in masonry construction, most commonly for ornamental facing:
A Face brick
B Clay tile
C Natural stone
D Aggregate

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