| 2951 |
Which sector has been the main driver of China's economic growth? |
Economics/Business Economics
India, Pakistan and China compared |
Easy |
| 2952 |
A major demographic effect of China's one-child policy has been: |
Economics/Business Economics
India, Pakistan and China compared |
Medium |
| 2953 |
Which statement about the sectoral structure of India and Pakistan is correct? |
Economics/Business Economics
India, Pakistan and China compared |
Medium |
| 2954 |
Which factor is commonly cited for Pakistan's uneven growth? |
Economics/Business Economics
India, Pakistan and China compared |
Hard |
| 2955 |
In which year did China begin its major economic reforms? |
Economics/Business Economics
Development strategies |
Easy |
| 2956 |
The Great Leap Forward campaign in China aimed mainly at: |
Economics/Business Economics
Development strategies |
Easy |
| 2957 |
Under China's dual pricing system: |
Economics/Business Economics
Development strategies |
Medium |
| 2958 |
Which sequence correctly orders the start of economic reforms in the three countries? |
Economics/Business Economics
Development strategies |
Medium |
| 2959 |
How did Pakistan's policy towards capital goods industries change between the 1970s and the 1980s? |
Economics/Business Economics
Development strategies |
Hard |
| 2960 |
In the construction of an isometric scale, the true lengths are marked on a line inclined at what angle to th… |
Engineering Graphics
Isometric scale |
Easy |
| 2961 |
The ratio of isometric length to true length is closest to which value? |
Engineering Graphics
Isometric scale |
Easy |
| 2962 |
An edge of a block is 60 mm long and parallel to an isometric axis. What length should it be drawn in its iso… |
Engineering Graphics
Isometric scale |
Medium |
| 2963 |
What is the angle between the true-length line and the isometric-length line in the construction of an isomet… |
Engineering Graphics
Isometric scale |
Medium |
| 2964 |
Each edge of a cube in isometric projection is inclined to the plane of projection at about 35°16′. Why does … |
Engineering Graphics
Isometric scale |
Hard |
| 2965 |
In isometric projection, the slant edges of a pyramid are best described as which kind of line? |
Engineering Graphics
Prisms and pyramids |
Easy |
| 2966 |
Which method is commonly used to draw the base of a hexagonal prism in isometric projection? |
Engineering Graphics
Prisms and pyramids |
Easy |
| 2967 |
A hexagonal base has sides of 25 mm. What are the true dimensions of the rectangle that just encloses it, wit… |
Engineering Graphics
Prisms and pyramids |
Medium |
| 2968 |
A square pyramid with base side 40 mm and axis 60 mm stands on its base on the HP. How is its apex located in… |
Engineering Graphics
Prisms and pyramids |
Medium |
| 2969 |
A student draws a cube of side 50 mm in isometric projection and shows all three visible faces as rhombuses w… |
Engineering Graphics
Prisms and pyramids |
Hard |
| 2970 |
In isometric projection, a sphere of radius 30 mm appears as which shape? |
Engineering Graphics
Cone, cylinder, sphere and hemisphere |
Easy |
| 2971 |
What is the side of the rhombus used to draw the ellipse for a circle of diameter 60 mm in isometric projecti… |
Engineering Graphics
Cone, cylinder, sphere and hemisphere |
Easy |
| 2972 |
How are the outline (generator) lines of a cone drawn after the base ellipse and apex are fixed? |
Engineering Graphics
Cone, cylinder, sphere and hemisphere |
Medium |
| 2973 |
In the four-centre method, which points are used as two of the four centres? |
Engineering Graphics
Cone, cylinder, sphere and hemisphere |
Medium |
| 2974 |
A hemisphere of radius 30 mm rests on its flat face on the HP. Which statement about its isometric projection… |
Engineering Graphics
Cone, cylinder, sphere and hemisphere |
Hard |
| 2975 |
A cylinder stands on its base on the HP. Along which isometric direction is its axis drawn? |
Engineering Graphics
Positions of solids |
Easy |
| 2976 |
In isometric projection, a line that is perpendicular to the VP is drawn in which direction? |
Engineering Graphics
Positions of solids |
Easy |
| 2977 |
A hexagonal prism lies on one of its rectangular faces on the HP with its axis perpendicular to the VP. On wh… |
Engineering Graphics
Positions of solids |
Medium |
| 2978 |
A cone has its axis parallel to both the HP and the VP. Its base therefore lies parallel to which plane? |
Engineering Graphics
Positions of solids |
Medium |
| 2979 |
A square pyramid stands on its base on the HP with two base sides parallel to the VP. How are the base edges … |
Engineering Graphics
Positions of solids |
Hard |
| 2980 |
Two solids are said to be placed centrally. What does this mean? |
Engineering Graphics
Combining two solids |
Easy |
| 2981 |
When a cylinder is placed centrally on a square slab, where is the centre of the cylinder's base located? |
Engineering Graphics
Combining two solids |
Easy |
| 2982 |
A cone of height 40 mm is placed centrally on a cube of side 50 mm. In isometric projection, how high above t… |
Engineering Graphics
Combining two solids |
Medium |
| 2983 |
A sphere of radius 25 mm rests centrally on top of a cylinder. How is it drawn in isometric projection? |
Engineering Graphics
Combining two solids |
Medium |
| 2984 |
A hexagonal prism (side 20 mm) is placed centrally on a square slab of side 80 mm. Which statement about the … |
Engineering Graphics
Combining two solids |
Hard |
| 2985 |
What is the thread angle of an ISO metric screw thread? |
Engineering Graphics
Screw threads |
Easy |
| 2986 |
Which thread profile is generally preferred for transmitting power, as in a screw jack? |
Engineering Graphics
Screw threads |
Easy |
| 2987 |
A double-start thread has a pitch of 3 mm. How far does the screw advance in one complete turn? |
Engineering Graphics
Screw threads |
Medium |
| 2988 |
A thread has rounded crests and roots, a 55° included angle and a depth of about 0.64 times the pitch. Which … |
Engineering Graphics
Screw threads |
Medium |
| 2989 |
Why is a knuckle thread suitable for parts such as railway carriage couplings that are handled roughly? |
Engineering Graphics
Screw threads |
Hard |
| 2990 |
Why are hexagonal nuts more common than square nuts on machines? |
Engineering Graphics
Bolts and nuts |
Easy |
| 2991 |
Using the proportion S = 1.5D + 3 mm, what is the width across flats of a nut for an M20 bolt? |
Engineering Graphics
Bolts and nuts |
Easy |
| 2992 |
Using the proportions nut thickness = D and bolt head height = 0.8D, what is the difference between the two f… |
Engineering Graphics
Bolts and nuts |
Medium |
| 2993 |
The front view of a hexagonal nut shows three faces with curved arcs on each. What causes these arcs? |
Engineering Graphics
Bolts and nuts |
Medium |
| 2994 |
A bolt must have its head held from turning while the nut is tightened, and the head sits in a recess cut in … |
Engineering Graphics
Bolts and nuts |
Hard |
| 2995 |
What is the main function of a plain washer under a nut? |
Engineering Graphics
Washers and nut-bolt assembly |
Easy |
| 2996 |
In a sectional front view of a nut-bolt assembly cut along the bolt axis, how is the bolt shown? |
Engineering Graphics
Washers and nut-bolt assembly |
Easy |
| 2997 |
Using washer proportions hole D + 1 mm, outside diameter 2D + 3 mm and thickness 0.15D, what is the outside d… |
Engineering Graphics
Washers and nut-bolt assembly |
Medium |
| 2998 |
Two plates each 15 mm thick are joined with an M20 bolt, a 3 mm washer and a nut 20 mm thick. What is the lea… |
Engineering Graphics
Washers and nut-bolt assembly |
Medium |
| 2999 |
Why should the threaded portion of a bolt end slightly inside the clearance hole of the parts being joined? |
Engineering Graphics
Washers and nut-bolt assembly |
Hard |
| 3000 |
In the conventional representation of an external thread, how is the root (minor) diameter shown in a side vi… |
Engineering Graphics
Conventional representation of threads |
Easy |