1. What are the tools used during construction?
Ans: Tools used during Construction are Dumpy Level, Spirit Level, Square, Plumb, Trowel, Spade, Shovel, Crowbar, Steel Bowl, Measuring Tape, Measuring Box etc.
2. What are the tools used in Carpentry?
Ans: The tools used in Carpentry are Chisel, Hammer, Plain, Sand Paper, Nails, Wedge, Screws, Saw, Square, Boring Tools etc.
3. What are the instruments used for marking any structure on ground?
Ans: Following are the instruments used for marking structure on ground.
a. Theodolite
b. Dumpy Level
c. Total station
4. Name the apparatus used for testing of setting time of cement?
Ans: VICAT apparatus is used to test the setting time of cement.
5. Name the apparatus used for testing of soundness of cement?
Ans: Le Chatelier apparatus is used to test the soundness of cement.
6. Which instrument used for measuring of paint thickness?
Ans: Elcometer is used for measuring of paint thickness.
7. Which apparatus is used to conduct the work-ability of concrete at site?
Ans: Slump cone is used to conduct the work ability of concrete at site.
8. Specify size of the concrete cube mould?
Ans: 150X150X150 mm is the size of cube mould.
9. Which Machine used for testing of compressive strength of concrete cubes?
Ans: UTM is used for testing of compressive strength of concrete cubes.
10. Which instrument is used to measure the vertical angle at site?
Ans: Theodolite is used to measure the vertical angles.
11. What are the types of concrete mixers?
Ans: a. Tilting type
b. Non-Tilting type
c. Reversing type
12. What are the types of pumping equipment used for pumping of concrete?
Ans: Three types of pumping equipments are used.
a. Piston Pump
b. Pneumatic Pump
c. Squeeze pressure Pump.
13. What is the name of pipe used for under water concreting?
Ans: Name of pipe used for under water concreting is Tremie pipe.
14. What are the different types of vibrators?
Ans: a. Internal Vibrator (Needle Vibrator)
b. Formwork Vibrator (External Vibrator)
c. Table Vibrator
d. Platform Vibrator
e. Surface Vibrator (Screed vibrator)
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