VECTORS USES FOR ANIMAL CELL CULTURE QUIZ

The type of joint commonly used at the junction of a principal rafter and tie beam in timber trusses is

Mitred joint

Oblique mortise and tenon joint

Mortise and tenon joint

Butt joint

TRUE ANSWER : ?
YOUR ANSWER : ?

To obtain good bonding in brick masonry

Bats are used where necessary

Vertical joints in alternate courses are kept in plumb line

First class bricks are used

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Railings

Balustrades

Balusters

Newel posts

TRUE ANSWER : ?
YOUR ANSWER : ?

A wooden block fixed on back side of a door frame on its post, is known as

Horn

Stop

Cleat

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

If (φ) is the angle of repose of soil of weight w kg/m3, the horizontal pressure p at a depth of h meters per metre length of wall, is

wh × [(1 - sin φ)/(1 + sin φ)]

wh × √[(1 + sin φ)/(1 - sin φ)]

wh × √[(1 - sin φ)/(1 + sin φ)]

(wh/2) × [(1 - sin φ)/(1 + sin φ)]

TRUE ANSWER : ?
YOUR ANSWER : ?

To support a heavy structure in sandy soil, the type of foundation generally used, is

Raft footing

Combined footing

Pier footing

Strap footing

TRUE ANSWER : ?
YOUR ANSWER : ?

Cavity wall is generally provided for

All of these

Heat insulation

Sound insulation

Prevention of dampness

TRUE ANSWER : ?
YOUR ANSWER : ?

The construction joints in buildings are provided after

20 m

15 m

10 m

40 m

TRUE ANSWER : ?
YOUR ANSWER : ?

The depth of concrete bed of the foundation depends upon

The projection of the concrete block beyond the footing over it

The upward soil pressure

All listed here

The mix of the concrete

TRUE ANSWER : ?
YOUR ANSWER : ?

The sill of a common wooden partition is

Upper horizontal wooden member

Intermediate horizontal wooden member

Lower horizontal wooden member

Vertical wooden member on either end

TRUE ANSWER : ?
YOUR ANSWER : ?

↑