1. Which saw is used for finer works like tenon ?

copping saw

tenon saw

compass saw

fret saw

Answer: tenon saw

Explanation:


2. Hacksaw blades with fine-pitched teeth are more effective on ?

non-metals

soft metals

thin section metal

broad section metals

Answer: thin section metal

Explanation:


3. The new hacksaw blade should not be used in the blind saw cut made by old blade because ?

the blade is costly

the space is not enough to run the blade

the new blade has sharp teeth

none of the above

Answer: the space is not enough to run the blade

Explanation:


4. Which one among the following scrapers is used for scraping on bearing bush ?

round scraper

triangular scraper

flat scraper

half round scraper

Answer: half round scraper

Explanation:


5. The suitable pitch of hacksaw for cutting solid brass is ?

1.8 mm

1.4 mm

1.0 mm

0.8 mm

Answer: 1.8 mm

Explanation:


6. The teeth of hacksaw blade are set to ?

prevent jamming and breakage of blade

make the curve wider than the blade

provide clearance for the blade

all of the above

Answer: all of the above

Explanation:


7. When filling soft metal, the file teeth are clogged with minute particles of metal. The file should be cleaned by ?

washing with dilute acid

using file card

rubbing with cloth

washing with water

Answer: using file card

Explanation:


8. Files recommended for narrow slots and holes is ?

triangular

half round

knife edge

needle

Answer: knife edge

Explanation:


9. The most suitable pitch of the hacksaw blade for cutting thin section tubes is ?

1.8 mm

1.4 mm

0.8 mm

1.0 mm

Answer: 0.8 mm

Explanation:


10. The body of a flat chisel is usually made in the shape of ?

octagonal

rectangular

hexagonal

square

Answer: octagonal

Explanation: