BASIC FITTING - Practice Mode

1) What is the effect of improper method of diagonal filing?

Uneven surface finish Scratches on the surface Convexity on the surface Improper finish on surface

Correct Answer: Uneven surface finish

Explanation:

A digital multimeter is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in the electrical/electronic industries.
Digital multimeters long ago replaced needle-based analog meters due to their ability to measure with greater accuracy, reliability and increased impedance.

2) Which chisel is used to remove excess metal from welded joint and castings?

Flat chisel Web chisel Cross cut chisel Half round chisel

Correct Answer: Flat chisel

3) Why chalk is applied on the face of the file?

To reduce excessive pressure To increase chip removed rate To reduce penetration and pinning To increase penetration and pinning

Correct Answer: To reduce penetration and pinning

Explanation:

Increased diameter of conductor allows high current flow.

4) What is the use of fine pitch hacksaw blades?

To cut soft metal To cut high speed steel To cut high carbon steel To cut conduit and other thin tubes

Correct Answer: To cut conduit and other thin tubes

5) Calculate the tap drill size for M10 x 1.25.

8.8 mm 8.7 mm 8.75 mm 8.65 mm

Correct Answer: 8.8 mm

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