Correct Answer:- Option-A
Question78:-The distance between the surface bars and surface of concrete
A:-Form work
B:-Cover
C:-Both 1 and 2
D:-All of the above
Correct Answer:- Option-B
Question79:-The pipes should provide at inlets and outlets of the septic tank
A:-U-Pipes
B:-V-Pipes
C:-T-Pipes
D:-None of the above
Correct Answer:- Option-C
Question80:-Which type of joint is used in frame of door and windows 7

C:-Lap joint
D:-Mortise and tenon joints
Correct Answer:- Option-D
Question81:-A continuous group of step is called
A:-Staircase
B:-Landing

C:-Flight
D:-Stair Way
Correct Answer:- Option-C
Question82:-The least value of leveling staff is
A:-0.5m
B:-0.05 m
C:-0.005 m
D:-None of the above
Correct Answer:- Option-C
Question83:-Method used for chaining on slopping ground
A:-Rise and fall method
B:-By hypotensual allowance method
C:-By stepping method
D:-None of the above
Correct Answer:- Option-C
Question84:-The is inner molecular attraction between molecules of the same liquid is
A:-Viscosity
B:-Cohesion
C:-Surface tension
D:-Adhesion
Correct Answer:- Option-B
Question85:-The lower most part of a structure that transmit the load to the soil is called

C:-Foundation

D:-None of the above

Correct Answer:- Option-C
Question86:-The specific gravity of kerosene is

A:-0.78

B:-0.75

C:-0.65

D:-0.82

Correct Answer:- Option-D
Question87:-The bond consists of altemate header sand stretchers of in each course

A:-English bond

B:-Flemish bond

C:-Diagonal bond