Technical Drawing quick practice

Question 1 of 10

The curve traced by a point on the circumference of a circle rolling along a straight line is a

A. cycloid B. involute C. ellipse D. helix

Question 2 of 10

Which set square angles are standard?

A. 30°/60° and 45° B. 20°/70° and 50° C. 15°/75° only D. 35°/55° and 40°

Question 3 of 10

In first angle projection, the end view seen from the left is drawn on the

A. left of the front elevation B. top of the plan C. right of the front elevation D. bottom of the plan

Question 4 of 10

A scale of 1 : 2 on a drawing means the drawing is

A. twice the actual size B. half the actual size C. the actual size D. one-twentieth of the actual size

Question 5 of 10

The size of A4 paper is

A. 210 mm × 297 mm B. 297 mm × 420 mm C. 148 mm × 210 mm D. 420 mm × 594 mm

Question 6 of 10

A scale of 2 : 1 is an

A. enlargement scale B. reduction scale C. full-size scale D. isometric scale

Question 7 of 10

Dividers are used mainly to

A. draw circles B. transfer and step off measurements C. draw horizontal lines D. measure angles

Question 8 of 10

M10 × 1.5 on a drawing indicates

A. a metric thread of 10 mm diameter and 1.5 mm pitch B. 10 bolts of 1.5 mm C. a 1.5 m bar D. a 10° chamfer

Question 9 of 10

A scale of 1:100 on a building plan means 1 cm represents

A. 1 m B. 10 m C. 10 cm D. 100 m

Question 10 of 10

The true length of a line inclined to both planes is found by

A. rotation or an auxiliary view B. measuring the plan only C. measuring the elevation only D. guessing

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New set of questions

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.

Past questions, worked solutions and curriculum-mapped study material for JHS and SHS students and teachers in Ghana.

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