Prepare for BHEL Artisan (Turner) recruitment examination with official previous years' solved questions across Centre Lathe Parts & Mechanisms, Facing, Plain & Step Turning, Taper Turning Methods & Calculations, Screw Thread Cutting (Metric, BSW, Acme, Square, Multi-start), Lathe Accessories (Chucks, Faceplate, Steady Rest, Follower Rest), Boring & Internal Threading, CNC Lathe Basics & G-Codes/M-Codes, and Precision Measuring Instruments (Vernier Caliper, Micrometer, Thread Micrometer, Bevel Protractor).
Marking pattern: +1.00 positive, -0.25 negative (Official BHEL Artisan CBT Scheme).
The Poisson's ratio for a perfectly plastic material is
Which of the following is INCORRECT about iron and steel?
It takes 21 days for 5 workers to complete the overhauling of 6 vehicles. How long will 7 workers take to overhaul 8 vehicles. (Assume time of overhauling each vehicle is constant.)
What is the purpose of using dashed lines in an engineering drawing?
What is the relation between mechanical advantage and velocity ratio for an ideal machine?
A non-contact thermometer that measures temperature without touching the skin is a/an
Which of the following drawing boards is the largest in size, as per IS:1444-1989 standard designations?
The unit of pressure in metric unit (CGS unit) is
What are the typical angle combinations of the two standard set squares?
What is the primary function of a leader line in an engineering drawing?
The ability of a metal to withstand scratching, wear and abrasion is called
Calculate the area of the irregular surface shown below.
Which of the following is the hardest grade of pencil?
200 gm of alcohol at $20^{\circ}\text{C}$ is mixed with 100 gm of alcohol at $80^{\circ}\text{C}$. Determine the final temperature of the mixture if no heat escapes.
Calculate the length and breadth of a rectangle whose perimeter is 48 cm. Length of the rectangle is 4 cm more than its breadth.
Calculate mass of the trapezoidal steel block shown below.
The value of $b_1$ is 10 mm, $b_2$ is 40 mm, while height is 20 mm. Length L is 50 mm. Density of steel is 800 $\text{kg/m}^3$.
What material is commonly used to make a conventional drawing board?
Which of the following best defines an acute angle?
A bus travels 40 miles and consumes 1 gallon of fuel. If the same bus travels a distance of 120 km, then find the consumption of fuel in litres.
Which of the following is NOT a component of a standard drawing instrument box?
What is one of the uses of a long-dashed double-dotted narrow line in engineering drawing?
What is a dimension in the context of engineering drawing?
What is the primary role of engineering drawing in industry?
As per BIS SP:46-2003, which of the following features is represented using a chain thin line in engineering drawing?
Which of the following correctly matches the polygon with its number of sides?